Hewitt, Sally, 1949- Why can't I roar like a lion? : and other questions about sound / Sally Hewitt. - London : Belitha, 2002. - 31 p. : col. ill. ; 28 cm. Includes index. ISBN: 1841384445 : £10.99 Nat. Bib. No.: GBA2X8613 bnb Subjects--Topical Terms: Sound--Juvenile literature. Dewey Class. No.: 534