Bases are the first simple shapes from which most origami derives, with each base capable of producing a family tree of limitless shapes and structures. The book takes the paper folder from the very first, easy folds through to the most intricate methods needed to produce the more complicated shapes in the book. With instructions for over 84 original models of varying complexity, the book includes over 1000 step-by-step illustrations. Paper folders will find projects ranging from simple birds to the more complex challenge of a Father Christmas and a propeller-driven plane.