Tung Ken Lam 
Origami [EPUB ebook] 

How do you make a paper hat in hurry? What are the six main origami bases? Can you trisect an angle just by folding paper? What is the difference between origami and kirigami? In this dense little pocket book, leading paper folder Tung Ken Lam tells the story of origami, from its historic origins to its use in mathematics, medicine and the kitchen. Whether you are trying to make a whale, a frog or a waterbomb, this is the essential pocket guide.