Casper the Commuting Cat is an English non-fiction book by Susan Finden about her cat, Casper who attracted worldwide media attention when he became a regular bus commuter in Plymouth in Devon, England. The book was ghost-written by Scottish writer Linda Watson-Brown, and was first published in the United Kingdom by Simon & Schuster UK on 5 August 2010. Subtitled: The True Story of the Cat Who Rode the Bus and Stole Our Hearts, the book was translated into six languages, and was generally well received by reviewers.