By A Mystery Man Writer
Four unnamed blue engines have appeared in various magazine stories and other books. A blue tank engine made an appearance in the book, The Monster Under the Shed. He was not named. This engine was mentioned in a story told by James, and was said to always be ready to help. One night, a stationmaster asked him to get a coach that was left behind. The engine went to get it, but when the weather turned bad, he had to sleep in an old shed. Later, he woke up to a noise and when he opened his eyes, h
Thomas the Quarry Engine, Thomas the Tank Engine Wikia
Thomas and the Jet Engine (Promotional DVD)
Thomas the Tank Engine - Wikipedia
Thomas and Friends Percy: History & Stories – Kaikki
Extraordinary Engines Thomas the Tank Engine Wikia+BreezeWiki
The Christmas Engines Thomas the Tank Engine Wikia+BreezeWiki
Thomas, Thomas the Tank Engine Wikia, Fandom
Extraordinary Engines Thomas the Tank Engine Wikia+BreezeWiki
Edward (T&F)/Gallery, Thomas the Tank Engine Wikia
Thomas the Tank Engine, Thomas the Tank Engine Wikia
Meet the Engines (2022 book) Thomas the Tank Engine Wikia
Enterprising Engines, Thomas the Tank Engine Wikia