| Author | Titles | | 1.
| Newton, Helmut, 1920-2004 | 9 | | 2.
| Newton, Isaac, Sir, 1642-1727 | 3 | | 3.
| Newton, Isaías Augusto, 1839-1922 | 2 | | 4.
| Newton, John | 1 | | 5.
| Newton, José | 2 | | 6.
| Newton, Joy | 2 | | 7.
| Newton, June, 1923- | 3 | | 8.
| Related author: Springs, Alice, pseud. | 4 | | 9.
| Newton, Luís | 1 | | 10.
| Newton, Norman T. | 1 | | 11.
| Newton, Philip | 1 |
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