Barbra: a biography of Barbra Streisand Zec, Donald Popularity → Current 25 Peak 42 Niche 55 In-depth interviews with family, friends, and associates underlie a biographical portrait of the superstar singer and actress New English Library 1981 384 pages
Sophia Zec, Donald Popularity → Current 20 Peak 30 Niche 45 Prior [etc.] 1976-10-04 463 pages