The Adult Attachment Projective Picture System © (AAP) is a free-response psychological assessment of adult attachment. This assessment follows the Bowlby-Ainsworth principles of theory and research, and assessment standards in the field of attachment. The AAP was developed by Dr. Carol George (co-author of the Adult Attachment Interview, AAI) and Dr. Malcolm West (co-author of the Reciprocal Attachment Questionnaire, RAQ). It provides researchers and psychology professionals with a validated developmental measure of adult attachment that circumvents the limitations of interview administration and analysis. The AAP’s unique coding and classification system designates the four standard AAI classification groups and provides information about attachment based-dimensions, including defensive processes, not assessed using other adult attachment measures.