logic problems best sellers

#1 Gravity Maze Falling ThinkFun Gravity Maze - Falling Marble Logic Game - Challenging STEM Toy for Kids 8-12 - Gravity Marble Maze - Brain-Building Fun - Educational Gift - Boosts Critical Thinking & Problem Solving

$24.72 on Amazon

#2 Mensa 365 Brain Puzzlers Mensa 365 Brain Puzzlers Page-A-Day® Calendar 2026: Word Puzzles, Logic Challenges, Number Problems, and More

$16.77 on Amazon

#3 Another Logic Workbook Another Logic Workbook for Gritty Kids: Spatial Reasoning, Math Puzzles, Word Games, Logic Problems, Focus Activities, Two-Player Games. (Develop ... & STEM Skills in Kids Ages 8, 9, 10, 11, 12.)

$7.59 on Amazon

#4 Logic Workbook for Gritty Logic Workbook for Gritty Kids: Spatial reasoning, math puzzles, word games, logic problems, activities, two-player games. (The Gritty Little Lamb ... & STEM skills in kids ages 6, 7, 8, 9, 10.)

$7.99 on Amazon

#5 My First Logic Workbook My First Logic Workbook for Gritty Kids: Spatial Reasoning, Math Puzzles, Logic Problems, Focus Activities. (Develop Problem Solving, Critical Thinking, Analytical & STEM Skills in Kids Ages 4, 5, 6.)

$8.99 on Amazon

#6 Critical Thinking Logic Critical Thinking, Logic & Problem Solving: The Complete Guide to Superior Thinking, Systematic Problem Solving, Making Outstanding Decisions, and Uncover Logical Fallacies Like a Pro

$24.95 on Amazon

#7 School Zone Thinking School Zone Thinking Skills Workbook: 64 Pages, Preschool, Kindergarten, Problem-Solving, Logic & Reasoning Puzzles, Ages 3 to 5 (Get Ready! Book Series)

$4.18 on Amazon

#8 IQ Puzzler Pro | Boost SmartGames IQ Puzzler Pro | Boost Logic and Problem Solving Skills | Level Up with 120 2D and 3D Challenges from Easy to Expert | Great for Ages 6 - Adult | A Fun Travel Game in a Portable Case

$12.99 on Amazon

#9 The Hardest Logic Workbook The Hardest Logic Workbook for Gritty Kids: Spatial Reasoning, Math Puzzles, Word Games, Logic Problems, Focus Activities, Two-Player Games. (Develop ... & STEM Skills in Kids Ages 10, 11, 12.)

$8.99 on Amazon

#10 Math Workbook for Grades Math Workbook for Grades 6–7: Fun & Structured Math Practice with Answers | Fractions, Decimals, Percentages, Pre-Algebra, Word Problems, Logic & More | Ages 11–13 | Grade 6 to 7 Transition Workbook

$9.99 on Amazon

#11 Coding Skills for Kids Coding Skills for Kids Ages 8-12 - Logic Activity Book: Problem Solving & Critical Thinking - Engaging, Screen-Free Games & Puzzles (STEM Activity Collection)

$16.49 on Amazon

#12 Lot of 2 ENGLAND'S BEST Lot of 2 ENGLAND'S BEST LOGIC PROBLEMS Dell Penny Press British Vol 9 10 Puzzles

$16.99 on Ebay

#13 🔥 Critical Thinking in Critical Thinking in 10 Minutes a Day: Learn to: Solve Problems; Make Effective Decisions; Create Powerful Arguments; Master Logical & Analytical Skills

$15.99 on Amazon

#14 🔥 🆕 The Critical Thinking The Critical Thinking, Logic & Problem Solving Book: Your Essential Guide To Effective Decision Making, Everyday Analysis, and Overcoming Logical Fallacies + 100 Proven Tips, Tricks, and Tools

$14.99 on Amazon

#15 🆕 Lot of 2 ENGLAND'S BEST Lot of 2 ENGLAND'S BEST LOGIC PROBLEMS Dell Penny Press British Variety 16 17

$16.99 on Ebay

#16 An Intermediate Logic An Intermediate Logic Workbook for Gritty Kids: Spatial Reasoning, Math Puzzles, Word Games, Logic Problems, Focus Activities, Two-Player Games. ... & STEM Skills in Kids Ages 8, 9, 10.)

$8.99 on Amazon

#17 Critical Thinking Logic Critical Thinking, Logic & Problem Solving - The 3 in 1 Guide: 120 Techniques to Evade Logical Fallacies, Make Optimal Decisions & Think Through Anything in 15 Minutes a Day

$21.97 on Amazon

#18 Math Olympiad Contests Math Olympiad Contests Preparatory Book: 450+ Selected Problems with Answers, USSR Mathematics: Logical Thinking, Mathematics Competitions. Level 1 - Beginner, grades 5 - 8

$7.95 on Amazon

#19 Mensa® 365 Brain Puzzlers Mensa® 365 Brain Puzzlers Page-A-Day® Calendar 2025: Word Puzzles, Logic Challenges, Number Problems, and More

$17.99 on Amazon

#20 🆕 Volume 18 ENGLAND'S BEST Volume 18 ENGLAND'S BEST LOGIC PROBLEMS Dell Penny Press British Variety Games

$9.99 on Ebay