Trivia-on-Book: Sphere by Michael Crichton Take the challenge yourself and share it with friends and family for a time of fun! Sphere is a sci-fi/psychological thriller novel written by Michael Crichton, the multi-awarded author of Jurassic Park. Sphere tells the story of a group of scientists who find themselves examining a spacecraft suspected to be of alien origin. Upon landing on the craft, the crew questions its history and its existence concluding that the ship must have been from the