| Author | Titles | 1.
| Foster, Carter E. | 6 | 2.
| Foster, Cheryl | 1 | 3.
| Foster, Chris | 3 | 4.
| Foster, Elena, 1958- | 0 | 5.
| Author is: Foster, Elena Ochoa, 1958- | 4 | 6.
| Foster, Elena Ochoa, 1958- | 4 | 7.
| Foster, Hal, 1955- | 27 | 8.
| Foster, Jodie | 1 | 9.
| Föster, Johanne | 1 | 10.
| Foster, Joshua James, 1847-1923 | 3 | 11.
| Foster, Josiah | 1 |
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