Robert Lorens
61 books • 34 series
Brain Teaser Books
Book #1: Brain Teaser Games
Brain Teaser for Adults
Book #1: Puzzles for Men
Brain Teaser Games
Book #1: Brain Teasers For Kids
Book #2: Logic Games For Boys
Book #3: Logic Games For Kids
Book #4: Logic Games For Kids 8-12
Book #5: Logic Games For Kids 10-12
Brain Teaser Puzzles
Calcudoku Puzzle Books
Book #1: Logic Puzzles and Games
Difficult Puzzles
Book #1: Logic Puzzles Hard
Easy Puzzles for Adults
Book #1: Logic Puzzles Adult Easy
Book #1: Logic Puzzles Easy
Grid Puzzles
Book #1: Brain Puzzles Collection
Book #2: Brain Puzzles Level 10
Book #3: Brain Teaser Puzzles Adults
Book #4: Brain Teaser Puzzles Book
Book #6: Mind Puzzles Adults
Hard Math and Logic Puzzles
Book #1: Brain Puzzles Hard
Logic Games and Puzzles
Book #1: Logic Puzzles for High School
Logic Games for Adults
Book #1: Logic Puzzles for Beginners
Logic Games Puzzles
Book #1: Logic Games Book
Logic Puzzle Books
Book #1: Logic Puzzles for Adults
Logic Puzzle Books for Adults
Logic Puzzle Games
Book #1: Mind Puzzles Book
Book #2: Mind Puzzles Book for Adults
Book #3: Mind Puzzles for Adults
Book #4: Mind Puzzles Level 10
Logic Puzzles and Games
Logic Puzzles for Kids
Book #1: Logic Puzzles For 8 Year Olds
Logic Puzzles Middle School
Book #1: Logic Puzzles For Teens
Math and Logic Puzzles for Kids
Math Logic Puzzles
Book #1: Brain Puzzles for Teens
Book #2: Mind Puzzles for Teens