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National Uniform Standards of Professional Appraisal Practice (USPAP) Course
National Uniform Standards of Professional Appraisal Practice Course - USPAP Author:The Appraisal Foundation Student manual for the 15-hour USPAP Course, 2003 version, with appendices and suggested answers to discussion questions. Approved by The Appraiser Qualifications Board (AQB) through its Course Approval Program.
Although is is older, it gives a good understanding of the appraisal process and what goes into a valid real estate appraisal.