A Fever in the Heartland: The Ku Klux Klan's Plot to Take Over America, and the Woman Who Stopped Them

NEW YORK TIMES BESTSELLER • A Washington Post Notable Work of Nonfiction • An NPR Best Book of the Year A Kirkus Reviews Best Book of the Year • A Chicago Review of Books Best Book of the Year A New York Public Library Best Book of the Year • A Goodreads Choice Awards Finalist

"With narrative elan, Egan gives us a riveting saga of how a predatory con man became one of the most powerful people in 1920s America, Grand Dragon of the Ku Klux Klan, with a plan to rule the country—and how a grisly murder of a woman brought him down. Compelling and chillingly resonant with our own time." —Erik Larson, author of The Splendid and the Vile

“Riveting…Egan is a brilliant researcher and lucid writer.” Minneapolis Star Tribune

A historical thriller by the Pulitzer and National Book Award-winning author that tells the riveting story of the Klan's rise to power in the 1920s, the cunning con man who drove that rise, and the woman who stopped them.


The Roaring Twenties—the Jazz Age—has been characterized as a time of Gatsby frivolity. But it was also the height of the uniquely American hate group, the Ku Klux Klan. Their domain was not the old Confederacy, but the Heartland and the West. They hated Blacks, Jews, Catholics and immigrants in equal measure, and took radical steps to keep these people from the American promise. And the man who set in motion their takeover of great swaths of America was a charismatic charlatan named D.C. Stephenson.

Stephenson was a magnetic presence whose life story changed with every telling. Within two years of his arrival in Indiana, he’d become the Grand Dragon of the state and the architect of the strategy that brought the group out of the shadows – their message endorsed from the pulpits of local churches, spread at family picnics and town celebrations. Judges, prosecutors, ministers, governors and senators across the country all proudly proclaimed their membership. But at the peak of his influence, it was a seemingly powerless woman – Madge Oberholtzer – who would reveal his secret cruelties, and whose deathbed testimony finally brought the Klan to their knees.

A FEVER IN THE HEARTLAND marries a propulsive drama to a powerful and page-turning reckoning with one of the darkest threads in American history.

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Published Apr 4, 2023

448 pages

Average rating: 7.86

202 RATINGS

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Community Reviews

K Olson
Jul 27, 2025
8/10 stars
A Fever in the Heartland is about the rise of the Klan in the 1920’s. This rendition of the Klan opposed Jews, Catholics and immigrants (Italians, Irish, Eastern Europeans) in addition to Blacks. They held political power in places like IN, CA, OR and CO to name a few. This Klan had it sights on the White House and was more organized then the original vigilante Klan of the South. So what stopped them from gaining the White House? Enter Madge Oberholtzer- a victim of D.C. Stevenson and a Grand Dragon in the Klan. Lots of historical, well researched facts and a powerful story about the demise of the 1920’s KKK. Highly recommend.
boyleschris
Apr 21, 2024
Recommended by Lesa
the puppy
Feb 06, 2026
10/10 stars
nazis in america. whodathunk?
scarley1219
Jan 15, 2026
10/10 stars
The parallels between the events in this book and today’s political landscape are frankly unbelievable. The soul of subject of this book is currently leading the country under a different name.
preuben@cox.net
Nov 03, 2025
10/10 stars
Eye-opening. I never knew the KKK was so pervasive.

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