<p><span style=font-size: 24px;><strong>Are you ready for some of the toughest Sudoku puzzles? </strong></span></p><p>Don't believe it? Check the puzzle on the back cover and see if you can solve it.</p><p>Large print puzzles with two on each page. Easy to read if not easy to solve.</p><p>Big 11 x 8.5-inch book (A4 size). Lots of room to note candidates.</p><p><span style=color: rgb(51 51 51); font-family: Arial sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255 255 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;>Large 30pt Century Gothic easy to read font.</span></p><p>300 puzzles to keep you busy. Solutions are included at the back in case they are too hard for you to solve.</p><p><span style=color: rgb(51 51 51); font-family: Arial sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255 255 255); text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;>The puzzles are for those that find hard sudoku too easy. Use the sample on the back cover to judge if the level is right for you.</span> </p>