- A comprehensive guide to ancient civilizations, including Egypt, Greece, and Rome.
- A visual guide to world history, featuring timelines and illustrations. 20 DK Encyclopedia Books By DK Publishing
- A detailed reference book covering various philosophical topics and concepts. - A comprehensive guide to ancient civilizations, including
- A comprehensive guide to space exploration, astronomy, and the universe. 20 DK Encyclopedia Books By DK Publishing
- A chronological account of American history, from colonial times to the present day.