DJ Ape .Net – The Home of Perfect Sudoku

My first CalcuDoku book can now be purchased on LuLu!

(click on the cover page to go to lulu and buy!)

US $4.99 or £2.89 or €3.70 (PDF e-book)

(payable by PayPal or credit card)

The book contains 200 puzzles ranging in sizes from 5×5 to 9×9.
- 136 puzzles are with all operators, evenly split into the standard five difficulty levels: EASY-COOL-THINKER-BRAIN-IQ, but there are also a couple INSANE
- 64 puzzles are with the (significantly) reduced number of operators, mainly THINKER-BRAIN-IQ

Enjoy!