How Big? Dinosaurs: Amazing Life-Sized Dinosaurs and Other Creatures from Prehistory Hardcover $12.99
The Complete Illustrated Encyclopedia of Dinosaurs & Prehistoric Creatures: The Ultimate Illustrated Reference Guide to 1000 Dinosaurs and Prehistoric Paperback $18.99
The Practical Geologist: The Introductory Guide to the Basics of Geology and to Collecting and Identifying Rocks Paperback $24.00
