Busy Engines work hard all day, until it's time to stop and play! Join Thomas, Percy and their engine friends in this fun press-out and play book.With a lively rhyming text and sturdy press-out board pieces, Thomas fans can build their favourite engines while they read along, then turn to the Sodor play map at the back of the book for hours of pretend play. The durable press-out pieces encourage imaginative play and boost toddlers' language and role-play skills.