79 books • 14 series
What Is BRIAN'S DECISION?
Math Puzzles For College Students With Answers (Variety Math Puzzles, #2)
Maths Puzzles For Primary Classes (Variety Math Puzzles, #5)
Easy Brain Teasers For Students (Variety Math Puzzles, #1)
Maths Puzzles For Primary Students (Variety Math Puzzles, #3)
Math Riddles For Teenagers (Variety Math Puzzles, #4)
Maths Puzzles With Answers For Class 5 (Logic Puzzle Books for Kids, #9)
Maths Puzzles With Solutions For Class 6 (Logic Puzzle Books for Kids, #10)
Simple Maths Puzzles For Class 6 (Logic Puzzle Books for Kids, #11)
Fun Math Puzzles For Middle School (Logic Puzzle Books for Kids, #2)
Maths Puzzle Games For Class 5 (Logic Puzzle Books for Kids, #5)
Brain Puzzles For Middle School (Logic Puzzle Books for Kids, #1)
Maths Puzzles For Class 1 With Answers (Logic Puzzle Books for Kids, #6)
Fun Maths Puzzles For Children (Logic Puzzle Books for Kids, #3)
Maths Puzzles For Class 3 With Answers (Logic Puzzle Books for Kids, #8)
Maths Puzzles For Class 2 With Answers (Logic Puzzle Books for Kids, #7)
Hard Brain Teasers For Kids With Answers (Logic Puzzle Books for Kids, #4)
Math Brain Twisters With Answers (Challenging Logic Puzzles, #6)
Fun Math Teasers (Challenging Logic Puzzles, #5)
Connect Puzzle (Challenging Logic Puzzles, #2)
Diamond Puzzle Game (Challenging Logic Puzzles, #3)
Spider Puzzle Game (Challenging Logic Puzzles, #9)
Puzzles That Make You Think (Challenging Logic Puzzles, #7)
Black Puzzle Game (Challenging Logic Puzzles, #1)