Perfect Gift For Geeks in All Holidays MAKE YOUR Family, Friend, Co-Worker Smile From EAR TO EAR!- ✔ Great as an appreciation, thank you, retirement, promotion, graduation, birthday, Christmas... or just because it gift ♥ ★★★Great Soft Cover & Extremely 300 Hard Sudoku ★★★ - Special For "GENIE GENIUS PEOPLE " - if You Think You Are Smart Enough Like "GENIE GENIUS PEOPLE " Try to solve it All This Sudoku Book contains 155 Pages: 300 Hard Sudoku Level With Answers a Matte-finish cover for an elegant, professional look and feel Paper Type White Size: (This is the American Standard A4 size) ✔ In inches: 8.5"" x 11"" inch In cm: 21.59 x 27.94 cm In mm: 215.9 x 279.4 mm ★★★★★Check our Other Release Books & Different Cover Designs on Our Amazon Author Page!★★★★★