The Dinosaur Egg MysteryBook - 1992
Long ago, when dinosaurs lived, a big white egg was lying in the sand. Diplodocus saw it... Triceratops saw it... and all the dinosaurs wanted it. Then they found out what was inside! Full-color illustrations, a clever story, and a chance to learn the names of dinosaurs: what could be better fun for toddlers and young readers!
Publisher: Huappauge, N.Y. : Barron's, c1992.
Characteristics:  p. :,col. ill. ;,19 x 25 cm.