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Book Summary and Reviews of Kingdom of Devils by Katherine Grandjean

Kingdom of Devils by Katherine Grandjean

Kingdom of Devils

A Tale of Murder in the Shadow of the American Revolution

by Katherine Grandjean

  • Critics' Consensus (6):
  • Readers' Rating (2):
  • Published:
  • Jun 2026, 352 pages
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About this book

Book Summary

The chilling true story of a brutal string of deaths on the post-Revolutionary frontier that reveal the violence at the heart of the young United States.

Kentucky, 1798: A harrowing series of murders begins. The first body, discovered by cattle drovers, lies bloody at the bottom of a ridge. Then another—a dead boy staring up from a sinkhole. Bodies turn up along roadsides, stuffed into brush. They float to the surface of muddy brooks. For nine terrifying months, over hundreds of miles of Kentucky and Tennessee countryside, the terror unfolds. The killers—two men with a hazy background—are brothers, named Wiley and Micajah Harp.

The Harps killed dozens, but why they did it has eluded folklorists and historians for generations. Almost every story imagines their motive was pure bloodlust: but for historian Katherine Grandjean, that's too simple. Instead, she uses the Harp murders to reveal the dark side of the early United States's independence. These were uncertain and dangerous years—a time when the fledgling federal government could do little to protect its citizens. And if the Revolution was liberating, it was also deeply destabilizing, politically and socially. Even as it built up some men, it stacked the deck against others, propelling them into the punishments of volatile markets and lost safety nets and shattered aspirations. Unspooling the mystery of what sent the Harps reeling exposes the hidden, violent legacies of the American Revolution.

Bristling with tense, page-turning storytelling—and driven by a historian's obsessive detective work—Kingdom of Devils recovers these long-forgotten murders as a haunting tale about the darkness at the heart of the American dream.

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Reviews

Media Reviews

"[An] exceptional true crime saga...Readers will find it an eerie tale of bloodshed and a chilling foreshadowing of similar crimes that continue to be perpetrated by 'young men...pushed out of America's social and economic order.'" —Publishers Weekly (starred review)

"An engagingly juicy evocation of life and death in the early Republic." —Kirkus Reviews

"Historian Katherine Grandjean has researched this once-famous cold case with a detective's tenacity and told it as a gripping story of violent young men and the havoc they wreaked in the unsettling early days of the American republic." —Kathleen DuVal, Pulitzer Prize–winning author of Native Nations

"With her novelesque prose and high-resolution verbal portraits of her story's remarkable-but-real characters, Katherine Grandjean pioneers a new genre: true crime set in the 1700s. And Kingdom of Devils shows that some crimes, like the Harp brothers' twenty-seven murders in two years, can be solved only with a deep dive into their historical context." —Woody Holton, author of Liberty Is Sweet

This information about Kingdom of Devils was first featured in "The BookBrowse Review" - BookBrowse's membership magazine, and in our weekly "Publishing This Week" newsletter. Publication information is for the USA, and (unless stated otherwise) represents the first print edition. The reviews are necessarily limited to those that were available to us ahead of publication. If you are the publisher or author and feel that they do not properly reflect the range of media opinion now available, send us a message with the mainstream reviews that you would like to see added.

Any "Author Information" displayed below reflects the author's biography at the time this particular book was published.

Reader Reviews

Write your own reviewwrite your own review

Janine_S

Fascinating early America true crime
Fascinating historical true crime book about murders and violence at the beginning of America's democratic experiment. Between 1797-1798 two brothers, Wiley and Macjah Harp, murdered over two dozen people in a crime spree that covered Kentucky and Tennessee. In an age of no social media this event, however, did not go unnoticed. The brothers were eventually found - you will have to read the book to find out all the details (you won't be disappointed) - but the real story is the "why" of all these crimes.

The author did a spectacular job of researching these two brothers concerning how poorly documentation was during this time. What she uncovers is a period of post Revolutionary War letdown. The country was just coming aware of financial needs for expansion of the country but with limited funds for same. Plus what you sense is that this area of the country was lawless to begin with. That a sense of individualism was stronger than a sense of common good.

This is a great book for expanding understanding of our country and exposing realities that should be known. History nerds and true crime aficionados will love this book.
My thanks to NetGalley and Random House for allowing me access to this ARC.

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Author Information

Katherine Grandjean

Katherine Grandjean is Associate Professor of History at Wellesley College, where her research explores early American history, environmental history, and violence in American history. Her first book is American Passage: The Communications Frontier in Early New England. She has been the recipient of several major research fellowships from the National Endowment for the Humanities, American Antiquarian Society, and the American Council of Learned Societies, among others.

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