Dead Ends!: Flukes, Flops & Failures That Sparked Medical Marvels
Lindsey Fitzharris
Illustrated by Adrian Teal
Bloomsbury USA Children’s
Published October 14, 2025

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About Dead Ends!: Flukes, Flops & Failures That Sparked Medical Marvels

From New York Times bestselling author Lindsey Fitzharris, a riveting middle grade nonfiction book about medicine’s most fascinating failures and dead ends.

Beheadings! Bloodletting! Bodysnatching!Journey down a snaking road bristling with medicine’s most astonishing “dead ends.” Marvel at the diagnoses, experiments, and treatments that were frequently useless, and often harmful, but that sometimes led doctors to discoveries that changed the world for the better.

Enjoy a whirlwind tour of the human body-from brain, to heart, to limbs-during which New York Times bestselling author Lindsey Fitzharris and caricaturist Adrian Teal will guide you through centuries of medical mistakes, festooned with riveting facts, pitch-perfect humor, and vivid illustrations. Celebrate the flukes, flops, and failures that have given science a better understanding of our bodies and ways to treat them.

This fascinating book of foul-ups is sure to delight young readers, and inspire them to embrace their failures, too!

My Review

Squeamish readers will probably find this book gives too much information about icky medical mishaps, but those with a stronger stomach will find these facts fascinating. The book is broken up into sections containing stories about a particular body part or system, such as heart, lungs, etc. Each section is filled with wild stories about experiments that went wrong or accidents that led to new discoveries that ultimately paved the way for breakthroughs.

Readers might be familiar with some of the medical blunders, such as the practice of bleeding a patient to balance their humors. Others will probably be totally unknown, like early experiments in organ transplants.

The writing is energetic and fun, making this an easy read. It’s easy to see the author’s passion for these topics, and her enthusiasm is contagious. Give this to readers interested in medical history or with a passion for weird and wacky nonfiction.

Content Notes

Recommended for Ages 10 to 12.

Profanity/Crude Language Content
None.

Romance/Sexual Content
None.

Spiritual Content
None.

Violent Content
Reference to medical experimentation without consent, especially on remains of executed criminals. Very brief, graphic descriptions of medical procedures, experiments or accidents.

Drug Content
List.

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