Colvin, Leslie. The Usborne living world encyclopedia / Leslie Colvin and Emma Speare. - New York : Scholastic Inc., 1992. - 128p. 24 cm. ISBN: 0746003447 : £8.95 0590631446 Nat. Bib. No.: GB9305276 bnb Subjects--Topical Terms: Nature. Subjects--Index Terms: Nature Dewey Class. No.: 503