It was my honor to participate in this book, Handbook of Typography even to a very small degree. This book covers almost every aspect of typography in detail, such as type scale, grid system, and Japanese typesetting.
Although it is written in Japanese, a reader can still enjoy capturing selected examples and diagrams throughout the chapters.
The whole book is beautifully set in both Japanese characters and Latin alphabets. In addition, this book comes very handy when looking up typographic terms and international size standards for papers and envelopes.