Whitcombe, Bobbie Whales and Sharks : [4-7 years] / B. Whitcombe. - Newmarket : Brimax Books, 1988. - [18] p. : ill. ; 27 cm. - Learn About Books . - Learn About Books . ISBN: 0-86112-488-X Subjects--Topical Terms: ZoologyMammals Subjects--Index Terms: Whales and Sharks