History's Ancient and Medieval Secrets

Spy's Handbook

History's Oddest Events

Detective's Handbook

History's Spookiest Paranormal Events

I am Sonia Sotomayor

Ketanji Brown Jackson: US Supreme Court Justice: US Supreme Court Justice

Pathology

Living through the Industrial Revolution 

The FBI's Most Wanted

Living through the Great Depression 

Cash and Jewel Heists: Read Along or Enhanced eBook

Living in Colonial America

The FBI and National Security

Vincent van Gogh: Post-Impressionist Painter: Post-Impressionist Painter

Entomology & Palynology

Jim Thorpe: Versatile Athlete and Olympian: Versatile Athlete and Olympian

Search-and-Rescue Animals

Katherine Johnson: NASA Mathematician: NASA Mathematician

Crime-fighting Animals