ISBN-13: 9781492736318 / Angielski / Miękka / 2013 / 342 str.
PREVENT ALZHEIMER SYNDROME BY PLAYING SUDOKU 3 TIMES A WEEK WHILE HAVING FUN WITH 500 ALPHA SUDOKU PUZZLES. WHEN THE PUZZLE COMPLETED, SEX & ROMANCE DISPLAYS STRAIGHT OR IN A ZIG-ZAG PATTERN. ALPHA SUDOKU CAN BE SOLVED WITH THE SAME STRATEGIES AS THE NUMBER SUDOKU.