Useful objects
Packages, planes, phone stands and other functional designs made from readily available paper.
Original paper engineering by William Zicker
Triangle
Origami Book
Fold packages, planes, phone stands, decorative forms and other useful objects from ordinary paper—guided by clear diagrams, stories and insights from decades of design.
Second edition · ISBN 9780984265534
Original designs
Practical and geometric folds
Available through bookstores
What you will find
More than a collection of instructions.
Triangle Origami Book brings together approachable practical folds and unusual geometric constructions, along with the thinking that shaped them.
Clear diagrams
Step-by-step illustrations use the familiar Yoshizawa–Randlett language of modern origami.
Design insight
Background stories, folding commentary and helpful observations accompany the original models.
Begin before you buy
See the diagrams. Fold a model.
Explore the free sample or visit the TriOrigami Library for additional original designs and diagrams.
About the author
Decades of independent folding and experimentation.
William Zicker is an independent origami designer and creator of TriOrigami. His work has been published by OrigamiUSA. Triangle Origami Book gathers original designs developed through decades of iterative paper-folding design.
Triangles bind these designs with a common thread—sometimes as the starting sheet, sometimes as structure, and sometimes simply as inspiration.
Your purchase supports independent, public-access work.
Book sales help sustain original design, publishing and projects such as the publicly disclosed Open Deodorant Project.
Book details
Triangle Origami Book
- Author
- William Zicker
- ISBN
- 9780984265534
- Edition
- Second edition, 2026
- Publisher
- Belifan Publishing
Ways to order
Choose your edition.
The print edition can be purchased directly or ordered through any bookstore. The PDF edition is available from The Source at OrigamiUSA.