1000 Sandwich Sudoku and Variants - Pattern, Chess, and Grid Variants and Combi… Nidhi Grover Sorted Puzzles 0.0 stars
1200 SUDOKU Puzzles: Challenge Your Brain, Sharpen Your Mind, and Enjoy Hours o… Rebecca Justice 0.0 stars
1200+ SUDOKU PUZZLES - THE ULTIMATE BRAIN TRAINING POWERHOUSE: Easy, Medium, Ha… Rebecca Justice 0.0 stars
1200+ SUDOKU PUZZLES. CHALLENGE YOUR BRAIN AND SHARPEN YOUR PROBLEM-SOLVING SKI… Rebecca Justice 0.0 stars
200 Kakuro 15x15 + 16x16 + 17x17 + 18x18 + 200 BrickWallDoku hard levels.: Holm… Basford Holmes 0.0 stars
200 KaKuro 15x15 + 16x16 + 17x17 + 18x18 and 200 Tridoku hard levels: Challengi… Basford Holmes 0.0 stars
200 Kakuro and 200 Calcudoku 9x9 hard - very hard levels.: Kakuro 17x17 + 18x18… Basford Holmes 0.0 stars
200 Kakuro and 200 Calcudoku 9x9 very hard levels.: Kakuro 17x17 + 18x18 + 19x1… Basford Holmes 0.0 stars
200 Kakuro and 200 Killer Sudoku puzzles. Hard and very hard levels.: Kakuro 17… Basford Holmes 0.0 stars
450 SKYSCRAPER Puzzles (5x5, mixed): a puzzle book for adults, kids, or anyone! Bailey Carter Bailey'S Puzzles 0.0 stars
5 Minute Murder: 100 addictive crime mystery puzzles for logical sleuths Christopher J. Yates Bruce Pitchers 0.0 stars
An Intermediate Logic Workbook for Gritty Kids: Spatial Reasoning, Math Puzzles… Dan Allbaugh 0.0 stars
Brainteasers and Riddles for Gritty Kids: 300 Difficult Mind-Bending Lateral Th… Dan Allbaugh 0.0 stars
Caesar Cipher Brain Puzzle Book for Adults: Decode Hidden Messages To Unlock th… Gsw Publishing 0.0 stars
Coding and Logic Workbook!: 101 Challenging Fun Coding Activities and Logic Puz… Julia Dream 0.0 stars
Coding Skills for Kids Ages 8-12 - Logic Activity Book: Problem Solving & Criti… Fabridge Education 0.0 stars
Gold Star Puzzles - Samurai Sudoku Puzzle Book - Level 2 -3 - Medium & Hard - V… Gold Star Puzzles 0.0 stars
Gold Star Puzzles - Sudoku Levels 1-3 - Volume 1: 162 Logic Puzzles - (Easy, Me… Gold Star Puzzles 0.0 stars
Gold Star Puzzles - Sudoku Levels 2-4 - Volume 1: 162 Logic Puzzles - (Medium, … Gold Star Puzzles 0.0 stars
Gold Star Puzzles - Sudoku Levels 4 & 5 - Volume 1: 162 Logic Puzzles - (Very H… Gold Star Puzzles 0.0 stars
Half-n-Half Fill-In Puzzles, 45 number & 45 Word Fill-In Puzzles, Volume 2 Kooky Puzzle Lovers Lora Dollar 0.0 stars