1998 - Dinosaur Ghosts Mystery of the Coelophysis (Paperback) ISBN-13: 9780590042857 ISBN-10: 0590042858 Genre: Children's Books ? 1997 - Dinosaur Ghosts the Mystery of Coelophysis (Hardcover) ISBN-13: 9780803717213 ISBN-10: 0803717210 Genre: Children's Books ? 1997 - Dinosaur Ghosts the Mystery of Coelophysis (Other) → Hardcover ISBN-13: 9780803717220 ISBN-10: 0803717229 Genre: Children's Books ? 1994 - The Search for Seismosaurus the World's Longest Dinosaur (Hardcover) → Hardcover ISBN-13: 9780803713581 ISBN-10: 0803713584 Genre: Children's Books ? 1994 - The Search for Seismosaurus the World's Longest Dinosaur (Hardcover) → Hardcover ISBN-13: 9780803713598 ISBN-10: 0803713592 ? |