The CIA's one-and-only official interrogation manual was published in 1963 and has recently been made available online; this softcover edition marks the Agency's redactions and includes the extensive descriptive bibliography of the original. This is not a facsimile but a typeset reference edition. KUBARK contains fascinating analysis on types of interrogatees (and interrogators) and a number of nonviolent (as well as violent) strategems. This is a work of historic importance and a fundamental source document for students of the Cold War.