★★★Extremely 300 Hard Sudoku with Answers ★★★Special For "GENIE GENIUS PEOPLE " -Perfect Gift For Geeks in All Holidays MAKE YOUR Family, Friend, Co-Worker Smile From EAR TO EAR!if You Think You Are Smart Enough Like "GENIE GENIUS PEOPLE " Try to solve it All - ✔ Great As An Appreciation, Thank You, Retirement, Promotion, Graduation, Birthday... Or Just Because It Gift ♥ From You - ✔This Sudoku Book contains 156 Pages: 300 Hard Sudoku with Solution 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" inches 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 by Clicking On The (Author) Name Link Just Below The Title of This Book. ★★★ Ideas On How To Use This Book: Funny Unique Gift For Anniversary Birthday Valentine's Day Halloween Father's Day Mother's Day New Year's Day Chinese New Year Thanksgiving Christmas Martin Luther King's Day President's Day Memorial Day Independence Day Easter Labor Day Columbus Day Veterans DaY Super Bowl