100 Puzzles, ages 3 and up is an inspiring book for the very young, featuring a collection of simple and interactive puzzles designed specifically to develop young children's mental skills. Through brightly colored illustrations and playful tasks such as dot-to-dot connections, simple mazes, and matching tasks, children can develop their observation skills, logical thinking, and motor skills. These tasks will not only keep a child's learning interest alive, but also help them develop important cognitive and visual-spatial skills while playing and learning at the same time.