"Percy the small engine is a lively locomotive who loves to tell jokes. However, such tricks can get him into trouble"--P. [4] of cover.

"Originally published in Great Britain in 1956 as Book 11 in the Railway series. First published in this edition in Great Britain in 1999 by Egmont Children's Books"--T.p. verso.

Percy and the signal -- Duck takes charge -- Percy and Harold -- Percy's promise.