Bright, A.J. IQ Test Prep for Kids – Volume 2: Advanced Brain Games and Logic Puzzles for Ages 6–8 – 117 Pages of Fun IQ Practice, Patterns, and Mini Tests to Boost Thinking Skills (BrightMind Learning Series)

Sharma, Rajni 400 Advanced Math Riddles for Kids Ages 10-12: Brain-Boosting Puzzles, Logic Games & Problem-Solving Challenges for Grades 5-6 (Math Riddles Books ... ("Mind Masters: Kids’ Math Puzzle Series)

Gaman, Costi Smart Fun with Fifi – Brain Games for Kids (Ages 5–8): Fun puzzles, mazes, coloring, and logic games for bright little minds

Puzzles, Brain Storm NEUROGAMES: Logic Games for Kids 4-5 ages, Workbook: + Child Development Milestones Included, Improves Attention, Memory, Analytical Skills, Increases IQ

Buster Books ltd Brain Games Clever Kids 6 Books Collection Set (Brain Games, Travel Puzzle, Crosswords, Logic Games, WordSearches & Quiz Book)

Bright, A. J. IQ Test Prep for Kids – Fun Brain Games and Logic Challenges to Boost Your Intelligence: Improve IQ for Kids with Fun Logic, Math, and Brain Exercises ... for Ages 6–12 (BrightMind Learning Series)

Bright, A.J. Logic Puzzles for 1st Graders: Fun Brain Games and Logic Challenges for Kids: A Workbook of Math & Logic Puzzles, Riddles, and Grid Games to Sharpen ... Boys and Girls (BrightMind Learning Series)