This document is a collection of FBI files from 1979 to 1986 regarding the North American Man/Boy Love Association (NAMBLA), an organization advocating for the legalization of sexual relationships between adults and minors. The documents contain internal FBI communication, including airtels and memos, which detail ongoing investigations into NAMBLA's activities, as well as information gathered from informants and surveillance. The files also include reports of arrests, court proceedings, and public statements from NAMBLA members and those involved in the organization. The documents provide a detailed account of FBI efforts to investigate and disrupt NAMBLA's operations, highlighting the controversial nature of the organization's advocacy and the challenges faced by law enforcement in addressing issues related to child sexual abuse.