Kakuro Practitioner (Kakuro Mastery Series): Medium Kakuro Cross Sum Math Logic Puzzle (Green Belt) for Adults, (8.5 x11 inches, 110 pages) 220 ... back…Gift for Vacation, Holiday, or Free Time
Kakuro Apprentice for Beginners (Kakuro Mastery Series): Easy Kakuro Cross Sum Math Logic Puzzle for Adults, White Belt, (8.5 x11 inches, 110 pages) ... back…Gift for Vacation, Holiday, or Free Time