Thomas' Railway Word Book is a railway vocabulary book.
Young fans of Thomas the Tank Engine love to immerse themselves in Thomas' magical world. The railway has its own unique cast of characters and its own toothsome vocabulary. Viaduct, smokebox, signalman, and trestle are just some of the words from Thomas' Railway Word Book that kids can chew on and memorize.
- The Breakdown Train is out of scale compared to Henry.