Author Jim Barrett is a psychologist who has written other books on aptitude tests. Co-author Tom Barret is a software developer for online psychometric tests. In this study guide, they provide about 1,000 practice questions and explained answers, grouped in sections on abstract visual, abstract numerical, abstract verbal, and physical tests. An intro defines and describes different types of aptitude tests, explains how and why they are used, and considers their accuracy. This third edition contains a new section on online testing environments, plus access to an online practice test. Annotation ©2015 Ringgold, Inc., Portland, OR (protoview.com)