Whoo! Whoo! Goes the Train — Anne Rockwell

On Allan's first train ride, every twist and turn brings a new sound.

Clickety-clack!

The train goes over a bridge.

Clang! Clang!

It nears a crossing.

Whoosh!

The doors slide open at a station. But Allan's favorite sound --

Whoo! Whoo!

-- doesn't come until the very last stop, when he gets the best surprise of all.