Sloan, Peter, From grass to milk / Peter Sloan & Sheryl Sloan. - 8 pages : colour illustrations ; 22 cm. - Little blue readers. Set 1 . - Little blue readers. Set 1. . "Focus: Systems". For primary school children. ISBN: 073294791X 9780732947910 Subjects--Topical Terms: Milk trade--Juvenile literature Dewey Class. No.: 428.6