Percy the Small Engine Takes the Plunge

Percy the Small Engine Takes the Plunge is a pop-up book written by the Reverend W. Awdry and illustrated by Clive Spong.

Plot
Percy is curious to know why there is a DANGER notice on the quay at Knapford Harbour. But he soon learns not to trust trucks when he goes past the board and into the harbour.

Characters

 * Thomas
 * Henry
 * Percy
 * Sir Charles Topham Hatt II

Locations

 * Knapford Harbour
 * Knapford Harbour Bridges

Trivia

 * This book is based on The Railway Series story, Percy Takes the Plunge.
 * There were two versions of this book published: one was green, and the other orange. The orange version was also sold as part of the Percy Takes the Plunge Wooden Railway set.