|This article is about the Story Library book. You may be looking for the character or the Engine Adventures book.|
Hiro (later re-titled Thomas Helps Out) is the sixty-third book in the My Thomas Story Library series.
Thomas discovers an abandoned engine named Hiro, who was the first engine to arrive on Sodor. Fearing that Hiro will be sent to the smelters, Thomas promises to repair him. But Spencer attempts to foil Thomas' plans, until Hiro has to help him out of trouble. After that, Hiro then decides to go back to his homeland.
- This book is based on the special, Hero of the Rails.