ASSUMED IDENTITY - HARD COVER. NY: Warner, 1993. 6 X 9. Hard Cover. Signed Plate By Author. As New / As New. ISBN: 0446516694. The acclaimed, bestselling author of The Fifth Profession returns with his most ambitious international thriller yet--already optioned for a major motion picture. An intelligence operative's multi-personality occupation threatens to destroy him . . . because he no longer knows who he really is. 469 pages.