32 books • 3 series
Saber-Toothed Cats and Other Prehistoric Wonders (Amazing Science (Simon and Schuster Hardcover))
Tyrannosaurus Rex and Other Dinosaur Wonders (Amazing Science (Simon and Schuster Hardcover)) (Amazing Science (Simon and Schuster Paperback))
Piranhas and Other Wonders of the Jungle (Amazing Science (Simon and Schuster Hardcover))
Quicksand and Other Earthly Wonders (Amazing Science (Simon and Schuster Paperback)) (Amazing Science (Simon and Schuster Hardcover))