| Autor | Títulos | 1.
| Johnston, Phillip M. | 1 | 2.
| Johnston, Robert | 4 | 3.
| Johnston, Ron | 1 | 4.
| Johnston, Sharon | 1 | 5.
| Johnston, Shirley Jackewicz | 1 | 6.
| Johnston, Sona K. | 2 | 7.
| Johnston, Stephen | 1 | 8.
| Johnston, Theresa | 1 | 9.
| Johnston, William | 1 | 10.
| Johnston, William R. | 2 |
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