Join a book club that is reading Tremors in the Blood: Murder, Obsession, and the Birth of the Lie Detector!

Morbidly Curious Book Club: NOVA Chapter (Northern Virginia)

The MCBC NOVA Chapter is a localized chapter of The Morbidly Curious Book Club. An 18+ non-fiction macabre-focused book club diving into the darker parts of your library, whether it be true crime cases, morally ambiguous medical practice, spirits and ghosts, or death. We discuss 1 book around the end of each month. You will see the book we are reading in the 'Currently Reading' tab, and the meeting time on the 'Meeting' tab. We ask beforehand that you check trigger warnings on all books we discuss. It is safe to assume they will be touching on many tough subjects. Some may be easy to miss. Proceed with caution. You do not have to commit to anything. Come and join as you may and discuss at your own will. Even if you weren't quite able to finish the book!

Tremors in the Blood: Murder, Obsession, and the Birth of the Lie Detector

BEWARE WHAT YOU BELIEVE: This “rollicking true crime” story reveals the surprising origins of the lie detector through shocking murders and dramatic trials (WIRED).

“Everything a reader wants in a true crime book—murder, mystery, gunfights, courtroom theatrics and dogged police work.” —Deborah Blum, bestselling author of The Poisoner's Handbook


Late one evening in the summer of 1922, Henry Wilkens burst through the doors of the emergency room covered in his wife’s blood. But was he a grieving husband, or a ruthless killer who conspired with bandits to have her murdered?

To find out, the San Francisco police turned to technology and a new machine that had just been invented in Berkeley by a rookie detective, a visionary police chief, and a teenage magician with a showman’s touch.

John Larson, Gus Vollmer and Leonarde Keeler hoped the lie detector would make the justice system fairer – but the flawed device soon grew too powerful for them to control. It poisoned their lives, turned fast friends into bitter enemies, and as it conquered America and the world, it transformed our relationship with the truth in ways that are still being felt.

As new forms of lie detection gain momentum in the present day, Tremors in the Blood reveals the incredible truth behind the creation of the polygraph, through gripping true crime cases featuring explosive gunfights, shocking twists and high-stakes courtroom drama.

Touching on psychology, technology and the science of the truth, Tremors in the Blood is a vibrant, atmospheric thriller, and a warning from history: beware what you believe.

BUY THE BOOK

Published Mar 7, 2023

352 pages

Average rating: 6.95

165 RATINGS

|

Community Reviews

BMC
Feb 09, 2025
9/10 stars
I really enjoyed this book! Such an interesting look at the justice system and media in addition to the evolution of the lie detector. Some minor editing/writing complaints, but overall an engaging read.
PeterA23
Jun 06, 2025
7/10 stars
Writer Amit Katwala published Tremors in the Blood: Murder, Obsession, and the Birth of the Lie Detector in 2023. The book is a history of pseudoscientific deception, specifically the polygraph. The book focuses on the two inventors of the polygraph, John Larson and Leorande Keeler. The third important person in the invention of the polymath was August Vollmer, the police chief of Berkeley, California. The trio briefly worked together at the Chicago Police Department. Vollmer and Keeler worked together at the Los Angeles Police Department. The book follows two murder cases in which the polygraph was used and failed to help solve the cases. In the case of the murder of Max Dent, the use of the polygraph had deadly consequences for the accused person in the case. I found this book, "Tremors in the Blood," helpful for reading Historian Jill Lepore’s biography of William Moulton Marston, who created the character of Wonder Woman. Marston also briefly appears in Katwala’s Tremors in the Blood because Marston worked on an early version of the polygraph. In the “Coda” (Katwala 295-304) of Tremors of the Blood, Katwala covers how the search for the pseudoscientific lie detector since the work of Larson and Keeler has continued, and the dangers of that search to society. I agree with Goodreads reviewer, David Cohen, that Katwala’s book is written in tabloid newspaper style; that being said, Katwala did his research for Tremors in the Blood. The book has a “Note on Sources” (Katwala 307-310), which includes a selected bibliography. The book has a section on references. The book has illustrations. Katwala’s book, Tremors in the Blood, is a well-researched and readable non-fiction book. I found the Goodreads review by David Cohen helpful in writing this ‘review.’ Works Cited: Lepore, Jill. 2015. The Secret History of Wonder Woman. New York: Penguin Random House, LLC. Kindle.
madicano
Apr 11, 2025
5/10 stars
Listened to it while reading; not sure if it was the narrator or the book itself but it was quite slow and hard to follow. Wish that it was more about the machine itself than stories around it.
LuluLaGhoul
Mar 24, 2025
7/10 stars
So interesting to hear the origin of the Lie detector!
CreativeBean
Feb 25, 2025
5/10 stars
The book is more about the crimes, rather than the detector machine itself. The writer needed a good editor as each chapter jumped all over the place and it was rather difficult to follow.

See why thousands of readers are using Bookclubs to stay connected.

More books by this author