OCTO Genesis: Easy and Medium Octo Puzzles

ISBN-13: 9781449549091 / Angielski / Miękka / 2009 / 88 str.

Doug Gardner

Opis

The OCTO puzzle is a brand-new, patent-pending math and logic challenge that is part Sudoku, part Kakuro, and part something else entirely OCTO Genesis is a collection of 60 Easy and Medium OCTO puzzles--the perfect introduction to the challenging, fun, and addictive brain teaser known as the OCTO puzzle.