This book has detailed illustrations and solutions of 50 different puzzles.
The text is in Chinese with no English but drawings are very clear. Shows both old and new puzzle designs, even includes solutions to some of the Hanayama puzzles. Includes many brainteasers like puzzle rings, bolt puzzles, puzzle lock, a few wooden puzzles and many cast and wire puzzles.
This book is not even on Amazon!Book is 140mm x 205mm in paper back. 210 pages including 8 pages with colour photos of puzzles.