Suguru Puzzle Books - 400 Easy to Master Puzzles 11x11 by Dart Veider | Goodreads
Sudoku Binary - 200 Hard to Master Puzzles 11x11 (Volume 27): Veider, Dart: 9781983832956: Amazon.com: Books
Sudoku - Puzzles books
Buy Sudoku Battleships - 200 Logic Puzzles 11x11 (Volume 2) Paperback – February 8, 2017 Online in Bahrain. 1542965020
Sudoku Fillomino - 200 Easy to Normal Puzzles 11x11 (Volume 44) by Dart Veider 1727665236 9781727665239
Buy Cross Sums Adult Puzzle Book: 1000 Hard Kakuro (8x8, 9x9, 10x10) Puzzles (The Big Books of Logic Puzzles Series) Paperback – May 31, 2021 Online in Indonesia. B096HWBQYX
Sudoku Binary - 200 Easy to Normal Puzzles 11x11 (Volume 26): Veider, Dart: 9781983832932: Amazon.com: Books
Sudoku Tatamibari - 200 Hard to Master Puzzles 11x11 (Volume 10): Veider, Dart: 9781545073773: Amazon.com: Books