Tesar, Jenny E. What on earth is a tuatara? / Jenny Tesar. - 1st ed. - Woodbridge, Conn. : Blackbirch Press, c1994. - 32 p. : col. ill., col. map ; 28 cm. - What on earth series . Includes bibliographical references (p. 31) and index. ISBN: 1567110924 : $12.95 LCCN: 94027857 /AC Subjects--Topical Terms: Tuatara--Juvenile literature.Tuatara.Reptiles. LC Class. No.: QL666.R48 / T47 1994 Dewey Class. No.: 597.9/45