John Alvarez
John Alvarez was a pseudonym used by <a href="/c/books/credit/70359/lester-del-rey/">Lester del Rey</a>, an American science fiction author and editor. Real name: Leonard Knapp
| Born | 1915-06-02, Saratoga, Minnesota, USA |
| Died | 1993-05-10, New York City, New York, USA |
| Links | https://en.wikipedia.org/wiki/Lester_del_Rey |
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