Sonic the Hedgehog Adventure Gamebook 4: The Zone Zapper
A choose-your-own-adventure novel written by Nigel Gross & Jon Sutherland. Requires a dice and notepad to play. As you read the book and make choices you change your path through the back. Certain actions such as battles require you to roll a dice to determine the outcome. Published by Fantail Books in 1994. No page count because the book is split into 300 different outcomes based on your choices.
ISBN: 0-14-090407-7