COMMENT:A collection of 34 articles on human cognitive abilities. Topics covered include: Problem Solving, Deduction, Conceptual Thinking, Hypothesis, Inference and Comprehension, Language, Culture and Thinking, Imagery and Internal Representation. Some of the articles are philosophical, others are experimental. They include the then current thinking in cognitive science on models of thought, and studies establishing the parameters of our thinking abilities. A good reference for the skeptic interested in getting a quick background.