4 years & up. Katy caboose doesn�t like her life at the back of the train. Stuck with clouds of billowing smoke from the engine and a bumpy, jolting ride, she longs for some peace and quiet. When her rusty bolts bust loose, Katy finally gets the life she wants in a way she never expected! This read-along book and CD includes a paperback edition of the book and a compact disc in a newly designed reusable package. The CD includes one reading with page-turn signals as well as an uninterrupted reading. 48 pages.