An illustrated natural history of the flying reptiles of the Mesozoic Era. The most spectacular and colorful book yet published on pterosaurs and their world. Fascinating and authoritative text. This magnificently illustrated reference book contains more than 600 pictures, 255 photographs, more than 250 detailed line drawings, and 100 explanatory diagrams, most in full color. Also 16 superb color restorations on double-page spreads featuring all the well-known pterosaurs.