Rolling on the Rails is a board book released on 10 May 2011.


Sir Topham Hatt tells Thomas and Percy that he needs them to be really useful engines. Thomas then promises that he will be useful and fast, and Percy wants to be fast as well. While Percy pulls a mail train, he pops a valve. Harold notifies Thomas about Percy's problem that he must come to the rescue.

“Welcome to the Steamworks, my friend!”
This article is a stub. You can help by expanding it.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.