This Thomas the Train "Thomas Breaks a Promise" book teaches children a valuable lesson about making promises.

Thomas promised Sir Topham Hatt that he would carefully check all the signals on the new branch line. But when he is distracted by a carnival, he forgets all about the signals. That night, Percy has a close call on the new line when one of the signal lights is out. Will Thomas admit that he forgot to finish the job? Find out what happens in this easy to read book!