Fighting Fantasy 22 - Robot Commando. David Martin, 1986.
Transformers herding (and fighting) dinosaurs. It’s like my 8 year old nephew was allowed to design an FF book.
Incidentally written by the Steve Jackson that isn’t the Steve Jackson of Steve Jackson and Ian Livingstone fame which is why it says “Steve Jackson and Ian Livingstone Present” rather than “Steve Jackson Presents” as it would have done had it be written by the same Steve Jackson of Steve Jackson and Ian Livingstone fame. Clear? Good.