00870cam a2200253 4500 681512010 TxAuBib 950418s1995||||||||||||||||||||||||eng|u 95012760 9780399140846 0399140840 TxAuBib Feldman, David, 1950- What are hyenas laughing at, anyway / David Feldman ; illustrated by Kassie Schwan. New York : G.P. Putnam's Sons, 1995. xvi, 283 p. : ill. ; 23 cm. HARDCOVER 283 PAGES. HARDCOVER 283 PAGES. ""An Imponderables book."". Includes index. Curiosities and wonders. AD LIT. Questions and answers. AD LIT. Schwan, Kassie.