Sudoku lovers, get a daily puzzle fix, plus a handy calendar and notepad all in one. Smart Sudoku features the best of Sudoku: puzzles balancing toughness, solvability, and pure pleasure, handcrafted by the masters at Nikoli—the Japanese company that gave Sudoku its name. Below the day’s puzzle is a checklist to keep the day organized, along with blank lines for reminders and doodles, and a quote for inspiration. The puzzles begin easy each weekend, becoming more difficult over the course of the week. Solutions are printed on the reverse side of each page.