Provides fun, highly effective and engaging reasoning activities to improve the vocabulary, pre-reading, pre-writing, math, logic, spatial, and auditory processing skills of preschoolers. It teaches children to use organized analysis instead of guesswork to solve problems as it develops critical thinking skills necessary for success in reading, math, writing, and science. The title may be used as a complete critical thinking curriculum to prepare young minds for preschool academics. The books use colorful, easy-to-understand activities, sequenced in small steps, many gamelike, and solvable in a short period. 280-440 pages.