What Do We Know about the Mystery of D. B. Cooper?

Firefly & Fern Summary

This engaging nonfiction book explores one of America's most captivating unsolved mysteries—the D. B. Cooper case. Young readers will dive into the fascinating true story of a daring crime from 1971, examining the clues, theories, and ongoing investigations that have puzzled detectives and the public for decades. Perfect for curious kids who love a good mystery and real-world detective work.