Richard Platt has written more than thirty books, including many bestsellers, and is among the most prolific and successful nonfiction authors working today. His books include Stephen Biesty's Cross-Sections: Castle; Stephen Biesty's Incredible Cross-Sections; Stephen Biesty's Incredible Explosions; Stephen Biesty's Incredible Body; Stephen Biesty's Incredible Everything; In the Beginning: The Nearly Complete History of Almost Everything; Disaster! Catastrophes That Shook The World; and the Eyewitness titles, FILM and SPY, among many others.
Chris Riddell’s glorious illustrations fill the pages of many wonderful books for children, including Richard Platt’s Castle Diary, and Hans Christian Andersen’s The Swan Stories, translated by Brian Alderson. Publishers Weekly called his illustrations for Castle Diary "humorously dour" and "inspired."