No Four in a Row is played on a grid of irregular shape. Some cells of the grid contain 'X' and 'O'. The task is to fill in the grid so that four consecutive id

Behold! Beginner brainiacs--50+ logic puzzles for kids! Welcome to Logic Puzzles for Clever Kids--a new collection of challenging problem-solving games perfect

Learn logic the fun way--with PUZZLES! Find the missing pattern pieces. Break codes and secret messages. Discover visual connections. With ten chapters of puzzl

Build your child's brainpower with 60 challenging puzzles for kids! Budding detectives ages 6 to 9 can improve their critical thinking skills and face off again

A collection of seventy illustrated logic puzzles set in fantastic locales such as outer space or mythical kingdoms, with explanations of the logical reasoning