Prehistoric Creatures of the Sea and Skies

Some of the most interesting creatures in pre-history didn't walk around all fours. This book looks at some of these masters of the water and skies, which are lesser known in our dinosaur realm. Readers can take a look at some remarkable swimming or soaring creatures, like the Shonisaurus, which was the largest marine reptile or the Dimorphodon, which swooped from the skies to prey on fish, squid, and other small reptiles.