Griggins, Sharon Working like a dog written by Sharon Griggins, Linda Johns, Mary Martin - Berkshire, England McGraw-Hill Education, Shortland Publications 2001 - 32 p. : col. ill. ; 22 cm includes index ISBN: 9780790125824 Subjects--Topical Terms: English Language ReadersWorking dogs Dewey Class. No.: 428.6 GRI