00940cam a2200253 4500 622860210 TxAuBib ||||||s1981||||||||||||||||||||||||eng|u 80-025132 9780670200405 0670200409 DLC TxAuBib Adler, David A. Cam Jansen and the mystery of the dinosaur bones / David A. Adler ; illustrated by Susanna Natti. 1st ed. New York : Viking Press, 1981. 56 p. : ill. ; 22 cm. Cam Jansen adventure ; 3, A When she notices some bones missing from a dinosaur skeleton exhibited in the museum, a young girl with a photographic memory tries to discover who has been taking them and why. Mystery and detective stories. Natti, Susanna. A Cam Jansen adventure ; 3. TXHAP