Bishop, Ann. Wild Bill Hiccup's riddle book / [electronic resource] / by Ann Bishop ; pictures by Jerry Warshaw.. — Chicago : : A. Whitman,, 1977c1975.. — [40] p. : : col. ill. ; 22 cm. ISBN: 0807590975 9780807590973 LCCN: 75033161 Index Terms--Genre/Form: Riddles, Juvenile. LC Class. No.: PN6371.5 / .B54 Dewey Class. No.: 398.6