Trial of the Clone is the very first full-length book by Zach Weinersmith (Saturday Morning Breakfast Cereal, Snowflakes). It's a choosable pathway gamebook that allows you to navigate through over 500 scenes and thousands of potential pathways. The beautiful cover and interior illustrations are drawn by Chris Jones.
You're a clone who sets out to find your place in a cold, uncaring, but also kickass and ridiculous futuristic world, solving challenging puzzles and fighting monsters along the way. You can simply read through the story or interact more fully with the game by keeping track of statistics, items, and battles. It's like D&D for people who are too cool for other people!$10 at Amazon.