This first edition of this book is a treasure. It was reprinted later, but roughly the second half of the book is missing in that edition, so get one of these older copies if you can. The book offers a variety of interesting folds, ranging from simple to complex. It also has very nice full-color photos of the models.
Action Origami: Over 25 Animated Paperfolding Projects
Action Origami is a fully-comprehensive practical guide that combines a fascinating history of the art, an inspirational gallery featuring the work for the world's top origamists, detailed descriptions of the paper to use and over 80 step-by-step projects designed to entertain, challenge, and delight.