Here is a close examination of their wonderful aerial lifestyle and unique, warm-blooded design-often so different from the cold-blooded dinosaurs that they are claimed to have accidentally 'evolved' from! This fascinating and beautifully-produced book brings to light important facts from the world of science and is illustrated throughout by the author.
Number of Pages: 240
Vendor: Day One Publications
Dimensions: 8.3 X 6 X 0.5 (inches)