The Sonic the Hedgehog Adventure Gamebooks are a series of six books published in the UK between 1993 and 1996 by Penguin Books. The first four books were released under the Fantail imprint, and the last two under the Puffin imprint. At the beginning of the book, a profile page allows readers to choose Sonic's abilities by assigning numbers to certain traits (e.g. speed and strength), as well as keep track of any items collected during the story.