Are you a genius? This book features 96 full-page Japanese logic puzzles, eight each of 12 different types, to test your solving skills. Even seasoned sudoku experts will take a satisfyingly long time to complete these oversize and beautiful puzzles—many of which have elegant designs and even hidden images in the clues.
Buy Giant Logic Puzzles for Geniuses by Nikoli from Australia's Online Independent Bookstore, BooksDirect.