162 books • 9 series
Timeless Loyalty
The Historical Maritime Trade
The Useless Facts Book
Historical Tales of Treasure Hunts
History's Greatest Facts Book
The Historical Forensic Files
The Mysteries of Historical Deaths
Mysterious Conspiracies
All About Antarctica
Dark Digital Histories
Misguided Majority
Legends of Infamy
Introvert-Friendly Careers
Profiles of Space Scientists
True Stories of Aviation Disasters & Mysteries
True Stories of Prison Escapes
The Bold Theories
Powerful Kids
Profiles of Nobel Prize-Winning Scientists
Profiles of Infamous Psycho Killers
Real Stories of Infamous Heists
Small Mistake, Big Impact (Historical Books for Kids & Teens)
True Stories of Nuclear Disasters (Historical Books for Kids & Teens)
The Future of Space Travel (Learning Books for Kids & Teens)