The Fingerprint Sourcebook aims to be the definitive resource on the science of fingerprint identification. The Sourcebook was prepared by the International Association for Identification and topics covered include the anatomy and physiology of friction ridge skin (the uniquely ridged skin found on the palms and soles); techniques for recording exemplars from both living and deceased subjects; the FBI's Automated Fingerprint Identifications Systems (AFIS); latent print development, preservation and documentation; equipment and laboratory quality assurance; perceptual, cognitive and psychological factors in expert identifications; and legal issues.
http://www.nij.gov/pubs-sum/225320.htm