|Ken's blog temporarily suspended|
Ken’s blog is temporarily suspended as of 7 September, 2020 while the author is working on Intriguing Puzzles Book 2.
A new version of Ken's blog is in the conception stage.
Thank you all – the more than ten thousand of you – for the interest shown during the years Ken’s blog has been in operation.
Meanwhile, take the opportunity to buy Intriguing Puzzles Book 1 from Amazonhere.
Intriguing Puzzles Book 1 contains 50 puzzles selected from the many found on this blog and includes complete solutions and the mathematics needed to solve them.
The book is divided into four sections: Puzzles, Hints, Solutions and an Appendix with mathematical information and procedures.
If you have wondered about the solution to a puzzle on Ken's blog, you might discover it in Intriguing Puzzles Book 1.
You can also buy Intriguing Puzzles Book 1here.