Take flight with prehistoric flying creatures―a dinosaur exploration book for kids ages 4 to 8 Did you know a Caelestiventus had more than 100 pointy teeth? Or that a Tupandactylus had wings that were made of one long finger bone? Millions of years ago, many strange animals lived on the earth―and some of the most amazing inhabitants were the prehistoric flying creatures From the tiny and colorful Eurotrochilus...