41
Liebowitz, Jay.
| Mitchell Publishing |
1988
45
Johnson, Nevil.
| Clarendon Press:Oxford University Press |
1989
46
Asimov, Isaac,
| Doubleday |
1989
47
Asimov, Isaac,
| Doubleday |
1989
48
McKenna, George.
| The Dushkin Publishing Group |
1990
49
De Neumann, Bernard.
| Clarendon Press:Oxford University Press |
1991
50
McArthur, William G.
| Prentice Hall |
1992