Thanks for visiting my website. I've developed a computer program that makes a new puzzle series called Search for ET (Equilateral Triangle). These puzzles are designed for fun educational learning and problem solving. Each puzzle series is published in a separate book and reflects a particular theme such as numbers, elements, languages, pictures, and other subjects. Over 9.55 x 10^62 different puzzles can be generated for each series using the program. The following books are now available. Click on the book of your choice.