1 Table of Contents: “...Games -- Anyone for Twopins? -- Pretzel Solitaire as a Pastime for the Lonely Mathematician -- Some...”

2 Table of Contents: “... Correspondence -- Symmetry in Mon and Mon-yô: Artisans Preceded Mathematicians -- Development and Modification...”

3 “... to mathematicians as well. I have been well aware what an ungrateful task it may be to write a book of the present...”

4 “... the knowledgeable collaboration of biologists, chemists, engineers, mathematicians, physicians, and physicists...”

5 “... and applied scientists (but not, of course, mathematicians) are more con­ cerned with using methods than...”