By Klein, Norma.
New York, N.Y. Avon Books 1974 .
223 p.

By Le Guin, Ursula K..
New York Avon Books 1975 .
311 p. 0380440571

By Harris, Thomas Anthony.
New York Avon books 1973 .
317 p.

By Clark, Ronald William..
New York A discus book/published by Avon books 1971 .
864 p.

By Flexner, Doris..
New York Avon Books 1995 .
vi, 281 p. 21 cm..
0380777827 (pbk.)

By Bach, Richard..
New York Avon Books 1990 .
127p. 23 cm..
0025045415

By Boslough, John..
New York Avon Books 1989 .
149 p. , Includes index. 18 cm..
0688062709 (pbk.)

By Kellerman, Faye..
New York Avon Books 1993 .
466 p. , "A Peter Decker/Rina Lazarus novel." 18 cm..
0688046134 (acid-free paper)