| Author | Titles | | 1.
| Friedman, David | 2 | | 2.
| Friedman, Helen | 1 | | 3.
| Friedman, James | 1 | | 4.
| Friedman, John | 1 | | 5.
| Friedman, John Block, 1934- | 1 | | 6.
| Friedman, Ken, 1949- | 1 | | 7.
| Friedman, Kenneth S., 1949- | 0 | | 8.
| Author is: Friedman, Ken, 1949- | 1 | | 9.
| Friedman, Martin, 1925-2016 | 6 | | 10.
| Friedman, Martin L., 1925-2016 | 0 | | 11.
| Author is: Friedman, Martin, 1925-2016 | 6 | | 12.
| Friedman, Michael | 1 |
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