The most recommended conspiracy theory books

Who picked these books? Meet our 36 experts.

36 authors created a book list connected to conspiracy theories, and here are their favorite conspiracy theory books.
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Book cover of Pure

Thomas Perry Author Of The Left-Handed Twin

From my list on for learning how to write crime fiction.

Why am I passionate about this?

Thomas Perry is a 74 year old writer who is working on his 30th novel. His books have won a number of honors and awards, including the Edgar from the Mystery Writers of America for The Butcher's Boy, the Gumshoe for Pursuit, the Barry for The Informant, and again for Eddie's Boy. Metzger's Dog was voted by NPR's listeners one of "100 Killer Thrillers--Best Thrillers Ever." He has always believed that a writer's most important job is learning to be a better writer.

Thomas' book list on for learning how to write crime fiction

Thomas Perry Why did Thomas love this book?

This is a risky choice because the author is my old university colleague and later television writing partner, to whom I’ve been married for 41 years. I feel comfortable about it because of the number of fine British and American writers who have recommended this and her earlier books. I picked it because it’s the first novel I’ve read that makes a credible artistic attempt to grasp the experience of the current Pandemic. It’s a murder mystery that takes place during those first few months, when what was happening in the world seemed unthinkable, going out meant breaking a lockdown, and contact with anyone might be fatal. The amateur investigator, a young woman with an aimless and undisciplined past, takes a deep expedition into death, and it galvanizes her into taking charge and being really alive. 

By Jo Perry,

Why should I read it?

1 author picked Pure as one of their favorite books, and they share why you should read it.

What is this book about?

"Faultlessly imagined and beautifully written, this is one of the best novels I've read all year." –Timothy Hallinan, author of the acclaimed Simeon Grist series

Caught in a pincer movement between the sudden death of Evelyn (her favourite aunt) and the Corona virus, Ascher Lieb finds herself unexpectedly locked down in her aunt’s retirement community with only Evelyn’s grief-stricken dog Freddie for company.

As the world tumbles down into a pandemic shaped rabbit-hole Ascher is wracked with guilt that her aunt was buried without the Jewish burial rights of purification.

In order to atone for this dereliction of familial duty,…


Book cover of A Lot of People Are Saying: The New Conspiracism and the Assault on Democracy

Cynthia Miller-Idriss Author Of Hate in the Homeland: The New Global Far Right

From my list on radicalization and extremism.

Why am I passionate about this?

I first became interested in how societies grapple with extremism when I studied abroad in Germany and learned about post-World War II education about the Holocaust. I then spent two decades studying and writing about how German schools were working to combat rising far-right extremism in the 1990s and 2000s. Today, I find there is much to learn globally, including in my own country of the U.S., from the German approach to combating extremism, which is rooted in the idea of “defensive democracy”—the notion that we can’t only combat the fringe itself, but also must equip the mainstream with the tools to be resilient to it.

Cynthia's book list on radicalization and extremism

Cynthia Miller-Idriss Why did Cynthia love this book?

Extremist movements today are not just driven by violent hate and ideologies—they are also deeply embedded in a wide range of conspiracy theories. Muirhead and Rosenblum’s book helped me understand how those conspiracy theories spread and why they are so dangerous to democracies around the world—especially for the ways they disorient individuals, delegitimize expertise, and carry antisemitic and Islamophobic ideas into the mainstream.

By Nancy L. Rosenblum, Russell Muirhead,

Why should I read it?

1 author picked A Lot of People Are Saying as one of their favorite books, and they share why you should read it.

What is this book about?

How the new conspiracists are undermining democracy-and what can be done about it

Conspiracy theories are as old as politics. But conspiracists today have introduced something new-conspiracy without theory. And the new conspiracism has moved from the fringes to the heart of government with the election of Donald Trump. In A Lot of People Are Saying, Russell Muirhead and Nancy Rosenblum show how the new conspiracism differs from classic conspiracy theory, how it undermines democracy, and what needs to be done to resist it.


Book cover of Project Chartreuse

Christopher Church Author Of The Mythical Blond

From my list on LA detectives with complex emotional lives.

Why am I passionate about this?

As a longtime Angeleno, I’ve read a lot about the dark underbelly of our dysfunctional metropolis, both in the news and in fiction. I try to incorporate the City of Angels as a strong presence in my writing, and when I read other writers who have put Los Angeles at the center, it gives me a sense of things the way they really are, a glimpse at a deeper reality. I see the detectives in LA noir and crime fiction as inextricably intertwined with the city, their weaknesses, and their emotional quandaries emerging from this place.

Christopher's book list on LA detectives with complex emotional lives

Christopher Church Why did Christopher love this book?

I’d be afraid to meet this detective, Slater, in a dark alley, as he’s unpredictable and has a quick temper. At the same time I have to admit he’s the kind of guy I’d want to date. Smart and competent in his investigative work, Slater is a mass of contradictions, a textbook sex addict and in complete denial about it, plus he drinks too much. His pugilistic approach to the world evolves through the series, and in this book his slightly warped moral compass has him working to outsmart the cops to track down a violent conspiracy theorist.

By George Bixley,

Why should I read it?

1 author picked Project Chartreuse as one of their favorite books, and they share why you should read it.

What is this book about?

Don’t mess with the hothead—or he might just mess with you. Slater Ibáñez is only interested in two kinds of guys: the ones he wants to punch, and the ones he sleeps with. Things get interesting when they start to overlap. A freelance investigator, Slater trolls the dark side of Los Angeles, rooting out insurance fraud, not afraid to use whatever means necessary to get things done, and not about to hold back with his fists. A queer antihero for a new age, Slater walks the line between ordinary life and the frayed fringes of society, keeping his balance with…


Book cover of The Last of the Templars

David Horspool Author Of Richard III: A Ruler and his Reputation

From my list on to show you why medieval isn’t an insult.

Why am I passionate about this?

I've been fascinated by medieval history ever since I played hide and seek around Welsh castles as a boy. At university – a medieval invention, of course – I was able to sit at the feet of some of the finest historians of the Middle Ages, experts like Maurice Keen and Patrick Wormald. As a writer, I have tackled medieval subjects like Alfred the Great and Richard III, as well as the history of English rebellion. I have come to realise that the Middle Ages could be cruel and violent, just like our own time, but that they were also a time of extraordinary achievements that form the foundations of the world we live in.

David's book list on to show you why medieval isn’t an insult

David Horspool Why did David love this book?

I blame Dan Brown, but mention the Templars and you are usually met with a glazed look, as if you’re about to share your favourite conspiracy theory. William Watson’s book is a class, if not a universe, apart from Brown and co. It is an almost unbearably vivid re-creation of the world of the crusader kingdoms, and the corruption at the heart of Europe that first sustained and then destroyed their knightly protectors. In spare, unshowy prose, Watson demonstrates the darker side of the Middle Ages, in all its forbidding glory.

By William Watson,

Why should I read it?

1 author picked The Last of the Templars as one of their favorite books, and they share why you should read it.

What is this book about?

In the chaotic aftermath of the fall of Acre in 1291 and the reconquest of the Holy Land by the Moslems, the last survivors of the Order of the Temple make their bloody retreat from the Middle East. Loading the treasure of their Order into a decrepit, leaky vessel, they set sail for Europe, where, unbeknownst to them, King Philip of France plots their destruction. Among their number is Beltran, a native of the Holy Land, who has led the life of a soldier-monk for the past thirty years. World-weary yet incorruptible, Beltran is guardian both of the treasure and…


Book cover of Cancer Wars: How Politics Shapes What We Know And Don't Know About Cancer

Stacy Alaimo Author Of Bodily Natures: Science, Environment, and the Material Self

From my list on thinking of ourselves as the environment.

Why am I passionate about this?

I’ve been passionate about animals, the environment, and social justice since I was a child. As an adult I have been frustrated—even enragedthat so many products and practices are considered safe and “normal” even though they harm wildlife, pets, and people. I think it's bizarre that people imagine themselves as separate from the chemicals they spray in their homes and their yards, even as they breathe in the toxins. I hope that the concept of “transcorporeality,” which urges us to see our own bodies as literally part of the environment, will convince people that environmentalism isn’t optional but is a vital part of human health and social justice.

Stacy's book list on thinking of ourselves as the environment

Stacy Alaimo Why did Stacy love this book?

The title says it all: How Politics Shapes What We Know and Don’t Know About Cancer! This massive study demonstrates how political and economic forces have restricted, diminished, and warped our understanding of the causes of cancer. Not a conspiracy theory, this meticulously researched study carefully demonstrates how science is shaped by economic forces in ways that leave us without the information we need to lead healthier lives. This is no accident, since, as Proctor explains, ignorance doesn’t just happen, it is constructed: “Controversy can be engineered, ignorance and uncertainty can be manufactured, maintained, and disseminated.” In our rapidly transforming world, we need approaches to science that neither dismiss it nor assume that it is capturing everything it should, since it is shaped by politics and economics.

By Robert N. Proctor,

Why should I read it?

1 author picked Cancer Wars as one of their favorite books, and they share why you should read it.

What is this book about?

This brilliantly argued and researched book tells the story of how government regulatory agencies, scientists, trade associations, and environmentalists, have managed to obscure the issues and prevent concerted action. Explains why we still dont have straight answers to questions such as: Why do rates from some cancers appear to have risen and others fallen? and suggests how we might actually win the war on cancer.


Book cover of Kooks: A Guide to the Outer Limits of Human Belief

Michael Tau Author Of Extreme Music: From Silence to Noise and Everything In Between

From my list on absolutely arcane corners of human existence.

Why am I passionate about this?

Following mysterious trails and uncovering esoteric stories: it’s what I love to do, and it’s also what I love to read about. Before I released Extreme Music, I wrote extensively about unusual music subcultures and audiological anomalies, for example artists who put out hourlong blocks of unchanging white noise. I’ve learned that the most interesting ideas – and tales – exist in these outer fringes.

Michael's book list on absolutely arcane corners of human existence

Michael Tau Why did Michael love this book?

I promise you my publisher isn’t strong-arming me into including this (now long out of print) book – which I stumbled upon years before I linked up with them. A spin-off of Kossy’s zine of the same name, Kooks is a kind-spirited examination of several conspiracy theorists, aspiring cult leaders, and miscellaneous cranks. In each profile, Kossy does her best to meticulously research her topic, digging deep into piles of rambling documents so that you don’t have to. Who can forget Francis E. Dec, sworn enemy of the Mad Deadly Worldwide Communist Gangster Computer God, who mailed out unintelligible hand-typed diatribes to media outlets for years?

By Donna Kossy,

Why should I read it?

1 author picked Kooks as one of their favorite books, and they share why you should read it.

What is this book about?

A rich compendium of looniness!


Book cover of The United States of Paranoia: A Conspiracy Theory

Mark Fenster Author Of Conspiracy Theories: Secrecy and Power in American Culture

From my list on understanding conspiracy theories.

Why am I passionate about this?

I’m a law professor who, among other things, writes about the culture and law of secrecy. I’ve written two books: Conspiracy Theories: Secrecy and Power in American Culture, the second edition of which was published in 2008, and The Transparency Fix: Secrets, Leaks, and Uncontrollable Government Information (2017). I hold a J.D. from Yale Law School and a Ph.D. from the Institute of Communications Research at the University of Illinois at Urbana-Champaign, and I teach at the University of Florida.

Mark's book list on understanding conspiracy theories

Mark Fenster Why did Mark love this book?

Hofstadter’s Paranoid Style is more a work of historiography than history and attempted to explain the rise of a right-wing “paranoia” to a liberal intellectual audience in the early 1960s. By contrast, Jesse Walker’s book offers a more detailed, engaging, and sympathetic history of U.S. conspiracy theories and the individuals and groups who have made and circulated them. It’s funny and deadpan, with a keen eye for subcultural details and the singular American oddballs that have traveled from the margins to the mainstream. As Walker demonstrates, Qanon is not the first example of a bizarre, syncretic set of beliefs that has attracted a surprisingly large number of adherents.

By Jesse Walker,

Why should I read it?

1 author picked The United States of Paranoia as one of their favorite books, and they share why you should read it.

What is this book about?

The United States of Paranoia is a history of America's demons. Conspiracy theories, Walker explains, aren't just a feature of the fringe: They've been a potent force across the political spectrum, in the center as well as the extremes, from the colonial era to the present. Walker argues that conspiracy stories need to be read not just as claims to be either believed or debunked but as folklore. When a tale takes hold, it says something true about the anxieties and experiences of the people who believe and repeat it, even if it says nothing true about the objects of…


Book cover of Disappear

Martin Treanor Author Of The Logos Prophecy

From my list on indulge the metaphysical mind and cultivate a mystery.

Why am I passionate about this?

Through both a former career as an engineer and my writing, I have developed a craving (bordering on obsession) for all things scientific, historical, archaeological, metaphysical, and a more than avid interest in quantum physics which I like to introduce into my books and stories. I also have a fondness for the dark and macabre, for the bizarre, the wondrous, and the plain out there. The weirder the concept – the more I like it… get consumed by it.

Martin's book list on indulge the metaphysical mind and cultivate a mystery

Martin Treanor Why did Martin love this book?

I found this book by accident and was very glad I came across it while pottering around the shelves of my favourite second-hand bookshop.
On first appearances, the book looks like a missing-person-stroke-body-turning-up-many-years-later-in-mysterious-circumstances kind of story, but it goes much further into a world of conspiracy theories, malign medical technologies, and seemingly unfathomable crimes.
I loved the sheer pace of the book – very hard to put down – and how Iain Edward Henn set about weaving the characters, settings, and indeed reader into a possible (probable) new scientific paradigm.

Great stuff.

By Iain Edward Henn,

Why should I read it?

1 author picked Disappear as one of their favorite books, and they share why you should read it.


Book cover of The 6th Family

Brandi Reeds Author Of The Day I Disappeared: A Thriller

From Brandi's 3 favorite reads in 2023.

Why am I passionate about this?

Author Home restoration enthusiast Historian Tap dancer Wine lover Upcycling hobbyist

Brandi's 3 favorite reads in 2023

Brandi Reeds Why did Brandi love this book?

I was drawn to the historical aspect of this book, and the names dropped on its pages, such as Marilyn Monroe and John F. Kennedy, to name a couple. As a lover of history and mystery, there are few things more intriguing to me than the number of conspiracy theories involving these two mega-icons.

This book is fiction, but so strewn with possibly actual events that it reads like fact, and it kept my heart a-thumping with every turn of the page. The words conjured an actual movie in my head, depicting events that probably didn’t happen but could have!

By Gianni Russo, Patrick W. Picciarelli,

Why should I read it?

1 author picked The 6th Family as one of their favorite books, and they share why you should read it.


Book cover of How to Win the War on Truth: An Illustrated Guide to How Mistruths Are Sold, Why They Stick, and How to Reclaim Reality

Dashka Slater Author Of Accountable: The True Story of a Racist Social Media Account and the Teenagers Whose Lives It Changed

From my list on facing down extremism, online and off.

Why am I passionate about this?

I’ve spent the past ten years reporting and writing true crime narratives about teenagers and hate, first in The 57 Bus and now in Accountable. My research has led me into some fascinating places and has left me convinced that we cannot prevent what we don’t understand. In both books I found that the young people who harmed others weren’t the stereotypical grimacing loners I’d always associated with hate and extremism. Instead, they were imitating behaviors that we see all around us. Being young, with brains that aren’t fully developed in important ways, and lacking the life experience that teaches us a more nuanced understanding of the world, they are ripe for radicalization.

Dashka's book list on facing down extremism, online and off

Dashka Slater Why did Dashka love this book?

After watching both a close friend and a relative get radicalized through online disinformation, I realized that no one is immune, no matter how smart or how educated, if they don’t have the tools to recognize disinformation when it comes their way.

Media scholar Samuel C. Spitale has written a compulsively readable and highly entertaining explanation of what disinformation is and how to recognize and combat it. The propaganda mills are churning out disinformation faster than ever before and even those of us who think we’re too smart to be fooled are vulnerable.

By Samuel C. Spitale, Allan Whincup (illustrator),

Why should I read it?

1 author picked How to Win the War on Truth as one of their favorite books, and they share why you should read it.

What is this book about?

The average person receives 4,000 to 10,000 media messages a day. It s no wonder we struggle to separate the news from the noise and fact from fiction but in these unprecedented times, it s essential to democracy that we do. For anyone struggling to figure out how to live and vote their values, How to Win the War on Truth is here to help. You ll learn: The history of propaganda, from Edward Bernays to Fox News Why simple messages are so powerful How social messaging creates unconscious biases Who profits from propaganda How propaganda is manufactured and delivered…