Slither Link is an outstanding example of Japanese puzzle art! Anyone who enjoys Sudoku will love this brilliant variant. It’s a great pastime that doesn’t require math or general knowledge, as pure logic will lead everyone to the solution. It’s not always easy, but tips and tricks guide newcomers, and the wide range of difficulty levels in this collection offers puzzles of exceptional quality for both beginners and super pros, ensuring endless hours of enjoyable entertainment. Stefan Heine's puzzle library is one of the few renowned and well-known puzzle creators. The book series "Heine's Puzzle Library" is continuously expanding and contains carefully selected quality puzzles at the highest level of craftsmanship - top-notch brain training! This series now includes 19 volumes, featuring all the puzzles from the major global championships exclusively, among others.