Title: Third-Degree Green Belt Kakuro, Author: Conceptis Puzzles
Title: Third-Degree White Belt Kakuro, Author: Conceptis Puzzles
Title: Third-Degree Black Belt Kakuro, Author: Conceptis Puzzles
Title: How To Solve A Rubik's Cube: Master The Solution Towards Completing The Rubik's Cube In The Easiest And Quickest Methods Possible With Step By Step Instructions For Beginners, Author: Joshua Gray
Title: Third-Degree Brown Belt Kakuro, Author: Conceptis Puzzles
Title: IQ Puzzles 1, Author: Nikoli
Title: Grumpy Cat's NOT-to-Dot Book: Demanding Dot-to-Dot Activities for Your Dismal Existence, Author: Racehorse for Young Readers
Title: Logic Puzzles 2, Author: Norman D. Willis
Title: The Pyrgic Puzzler: Classic Conundrums, Author: Christopher Maslanka
Title: Logic Games for Wannabe Lawyers, Author: Mark Zegarelli
Title: Brain Benders for Masterminds: Crosswords, Logic Puzzles, Word Games & More, Author: Stanley Newman
Title: Symbolic Logic and the Game of Logic, Author: Lewis Carroll
Title: Math Puzzles for the Clever Mind, Author: Derrick Niederman
Title: Life Picture Puzzle Across America, Author: Editors of Life
Title: Logic Puzzles 1, Author: Kurt Smith
Title: What Is the Name of This Book?: The Riddle of Dracula and Other Logical Puzzles, Author: Raymond M. Smullyan