Full Throttle Official Player's Guide

Lucasarts made very good adventure games, and this guide goes through it with a fine-toothed comb.

Aside from a hint guide and a step-by-step guide, it has synopsis of the cast, trivia of all sorts, and most interestingly, interviews with people who worked on the game.  I find it interesting that the game making process is always documented so thoroughly on games Tim Schaefer was involved with, and still is, based on the videos on Psychonauts and other Double Fine productions.