This book shows the reader how to make a range of robust polyhedra from ordinary printer paper us...
Proof is central to any mathematics curriculum and indeed, all mathematical thinking. Now we are ...
Each of 15 letters represents a number to enter into the Nightmare Blocks grid-but which one? Som...
Each of 15 emojis represents a number to enter into the grid-but which one? Some values are given...
17 Chapters of Paradoxes and Fascinating Ideas...a poems and pictures to help you remember them! ...
Solitary Sodukus are giant grids where many of the options are given-your task is to work out how...
Each of 15 letters represents a number to enter into the Nightmare Blocks grid-but which one? Som...
Each of 15 emojis represents a number to enter into the grid-but which one? Some values are given...
For BrainBox, use multiplication and addition. For Just Plus and Alcatraz, use addition. For Mult...
This authoritative book illustrates in dynamic form mechanisms used in making popup books that ut...
UK version - US version also available. A classic Tarquin format that has been used to teach hund...
Edited by Robert J. Lang, Mark Bolitho and Zhong You with a committee of 14 other expertsOrigami7...