8 suspects one culprit – volume 1: Logic and detective puzzle book for kids and teenagers. Alex the detective investigates. Crime puzzle Book.

Unicorn Activity Book for Kids: Coloring, Puzzles, Dot-to-Dot, Spot the Difference and More!: A Fun and Creative Unicorn Activity Book for Ages 4-8 … More – featuring Glimmer the Glowing Unicorn!

SNUGSHINE

Easy Logic Grid Puzzles for Absolute Beginners: 50 Detective Themed Brain Games to Build Critical Thinking, Logical Reasoning, Focus & Problem-Solving Skills, Logic Games for Smart Kids 8-12, Volume 1

Brainy, Sleuth Press

Mind Matrix – Grid Logic Puzzles for Adults and Teens: Logic Puzzle Book for Adults , Teens and Kids with 110 puzzles. Dive into logic grid puzzles … Perfect brain teaser & logic games gift

Lewis, Marley

Ultimate Puzzle Challenge!: 125+ Brain Games for Kids, Mazes, Brain Teasers, Word Searches, Crossword Puzzles, Sudoku, Logic Puzzles and More, Kids Activity Book (Highlights Jumbo Books & Pads)