Eyewitness Books is a series of educational nonfiction books. They were first published in Great Britain by Dorling Kindersley in 1988. The series now has over 160 titles on a variety of subjects, such as dinosaurs, Ancient Egypt, flags, chemistry, music, the Solar System, film, and William Shakespeare. According to Dorling Kindersley, over 50 million copies have been sold in 36 languages.