Sharman, Lydia. The amazing book of shapes / [book] - Richmond Hill, Ont. : Scholastic Canada, 1994. - 37 p. : col. ill. ; 34 cm. ISBN: 0590243063 Nat. Bib. Agency Control No.: 949303089 Subjects--Topical Terms: GeometryCreative activities and seat work.GeometrieActivites dirigees Dewey Class. No.: 516 SHA