Banned Books: The World's Most Controversial Books, Past, and Present

History: An Encyclopedia

The Medicine Book

Great Cities: Their History and Culture

The Religions Book: Big Ideas Simply Explained

The Science Book: Big Ideas Simply Explained

The Psychology Book: Big Ideas Simply Explained

The History Book: Big Ideas Simply Explained

The Architecture Book: Big Ideas Simply Explained

100 Events That Made History: Momentous Moments That Shaped the Modern World

The Black History Book

Warfare: The Definitive History

The Philosophy Book: Big Ideas Simply Explained

The Islam Book: Big Ideas Simply Explained

The LGBTQ + History Book

Battles that Changed History

The Secret Language of Flowers: The Historical Symbolism and Spiritual Properties of Flowers Throughout Time

History of Britain and Ireland: The Definitive Guide

The Biology Book: Big Ideas Simply Explained

The Physics Book: Big Ideas Simply Explained