|This article is about the book. You may be looking for the movie.|
The Adventure Begins is a book.
How did Thomas the Tank Engine arrive on the Island of Sodor? How did he become the number one little blue engine? This book tells the whole story about the beloved friend Thomas and his very special world.
- Sir Topham Hatt
- Henry (does not speak)
- Annie and Clarabel (do not speak)
- Judy (does not speak)
- The Teacher (cameo)
- This book is based upon the special of the same name.
- The events of The Sad Story of Henry, Thomas and Gordon, Thomas' Train, Thomas and the Trucks, and Thomas and the Breakdown Train are featured.