The Ultimate Diesel Guide

The Ultimate Diesel Guide is a booklet about the diesels on the Island of Sodor.

Characters

 * Thomas
 * Henry
 * Gordon
 * Percy
 * Duck
 * Bill and Ben
 * Emily
 * Belle
 * Diesel
 * Daisy
 * BoCo
 * Mavis
 * Derek
 * 'Arry and Bert
 * Diesel 10
 * Salty
 * Dennis
 * Den
 * Dart
 * Sidney
 * Norman
 * Paxton
 * Flynn
 * Skarloey
 * Rusty
 * Troublesome Trucks
 * Cora
 * Big Mickey
 * Cranky

Trivia

 * The book was given away at Day Out with Thomas events and with DVDs in the UK and US. It was also available online.
 * This book is inspired by the movie, Day of the Diesels.
 * Duck, Bill, Ben, Daisy, BoCo, Dennis, Skarloey, Rusty, the Troublesome Trucks and Cora appear in this book, despite them not appearing in the actual special.
 * For unknown reasons, Class 40, Splatter and Dodge were not included.
 * This book reveals Dennis and Norman are twins.

Goofs

 * On the front cover, Salty's bufferbeam is not weathered.