This is the 2025 update of the classic outline-ordered comprehensive review of real estate textbook subject matter written in a direct, concise style. It is the only book on the market for PSI written by a test development specialist and former "insider" for a PSI competitor in charge of that company's real estate test development. So where other authors guess, this one knows!It includes a full-length, 80-question sample test written to match PSI's exam specifications.The answer key includes a Diagnostic chart of strengths/weaknesses to guide further review. For use Nationwide!