The engine on the train goes choo, choo, choo. Choo, choo, choo. Choo, choo, choo. The engine on the train goes choo, choo, choo as Peg calls, "All aboard!" Follow along with this reimagining of the classic tune "The Wheels on the Bus" as various animal friends join Peg the Pig for a train ride at the zoo! Lions, tigers, monkeys, and pigs-everyone is hopping on the train today. Can you spot your favorite zoo animal? What sound does each creature make? With Choo! Choo! Choo! The Train at the Zoo , young readers will have a memorable time giggling, singing, and pointing out the zoo creatures on their adventure from one exhibit to the next. This catchy tale will have children wishing they could hitch a ride with all the exciting animals that make the train go choo, choo, choo .