The books that are changing how readers, critics, and scholars think

"The Ideas Index" uses readers' ratings, reviewers' assessments and scholars' citations to find the most influential nonfiction books published since 2020.

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Under The Radar

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Highest Rated by Critics

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Red Memory: The Afterlives of China's Cultural Revolution

Tania Branigan

Top of the Pile 83/99

Hadley Freeman House Of Glass-The Story and secrets of a twentieth-century Jewish family

Hadley Freeman

Top of the Pile 93/99

The American Revolution and the Fate of the World

Richard Bell

Near the Top 92/99

Halfway Home: Race, Punishment, and the Afterlife of Mass Incarceration

Reuben Jonathan Miller

Top of the Pile 87/99

Born to Be Hanged: The Epic Story of the Gentlemen Pirates Who Raided the South Seas, Rescued a Princess, and Stole a Fortune

Keith Thomson

Near the Top 81/99

The Essential Kerner Commission Report

Jelani Cobb; Matthew Guariglia

Near the Top 84/99

The Sullivanians: Sex, Psychotherapy, and the Wild Life of an American Commune

Alexander Stille

Top of the Pile 76/99

Saving Freud: The Rescuers Who Brought Him to Freedom

Andrew Nagorski

Top of the Pile 84/99

Beasts Before Us: The Untold Story of Mammal Origins and Evolution

Elsa Panciroli; April Neander

Near the Top 93/99

Blood, Fire and Gold: The story of Elizabeth I and Catherine de Medici

Estelle Paranque

Near the Top 75/99

The Genome Defense: Inside the Epic Legal Battle to Determine Who Owns Your DNA

Jorge L. Contreras

Near the Top 81/99

Love in the Blitz: The Long-Lost Letters of a Brilliant Young Woman to Her Beloved on the Front – A Timeless Wartime Memoir of Survival and Romance in WWII London

Eileen Alexander

Top of the Pile 87/99

The Slow Road North: How I Found Peace in an Improbable Country – A Poignant Northern Ireland Memoir and Social History of Grief and Healing

Rosie Schaap

Near the Top 96/99

Don't Stop: Why We (Still) Love Fleetwood Mac's Rumours

Alan Light

Near the Top 87/99

The Dirty Tricks Department: Stanley Lovell, the OSS, and the Masterminds of World War II Secret Warfare

John Lisle

Maybe Someday 78/99