This book by an expert presents a clear, concise introduction to the special techniques for creating complex polyhedra models. Based on the classic Platonic solids, these 17 projects are appropriate for folders at all levels. Step-by-step diagrams offer detailed views of the models' assembly, and photos depict completed models.
This is a good "Beginner's Book," as the title says. If your goal is to make the basic shapes this is the book for you or your children. If your looking for something more educational, advanced, or provides spreadsheets outlining the number of pieces of paper you will need for each shape, then read, "Marvelous Modular Origami," by Meenakshi Mukerji.