Always in search of adventure, Sam sneaks onto a school bus. Discovered by a couple of schoolkids, they smuggle the puppy into their classroom, where they hope to keep her hidden. Never one to miss out on all the fun, however, Sam is soon causing mayhem, chewing books and walking over students' wet paintings. This Level 1 first reader contains short stories, simple sentences, easy vocabulary, simple visual clues and lots of repetition.