This book was created by Japanese origami artist Kawahata Fumiaki based on extinct mysterious animals. The book includes simple shapes and relatively easy folding works such as the Great Sea Cow, the Armored Fish, the Dodo, the Moa, and the Archosaurus, as well as the more difficult ones with complicated folding steps, such as the Saber-toothed Tiger, Mammoth, and Cynodontus. Each work in the book includes final renderings, crease drawings and step-by-step drawings.
本书由日本折纸艺术家川畑文昭以已经灭绝的神秘动物为原型，创作了这本折纸作品集。书中有造型简单、相对容易折叠的大海牛、甲胄鱼、渡渡鸟、恐鸟、基龙，也有难度较大、折叠步骤复杂的剑齿虎、猛犸象、完齿兽等作品。书中的每个作品都包含最终效果图、折痕图以及步骤图。
本书由日本折纸艺术家川畑文昭以已经灭绝的神秘动物为原型，创作了这本折纸作品集。书中有造型简单、相对容易折叠的大海牛、甲胄鱼、渡渡鸟、恐鸟、基龙，也有难度较大、折叠步骤复杂的剑齿虎、猛犸象、完齿兽等作品。书中的每个作品都包含最终效果图、折痕图以及步骤图。
