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# It is held that on 17 January 1492
- URL: https://theparnassian.com/en/schitaetsia-chto-17-ianvaria-1492-g/
- Published: 2017-01-18T09:15:55.000Z
- Updated: 2026-10-01T05:46:12.000Z
- Author: Alexandr Radayev
- Tags: NB!, The East, Books, Education

It is held that on 17 January 1492 the first textbook of modern grammar was presented to Isabella I. Yet the first such textbook, though Arabic rather than Spanish, had been written as early as the 8th century by the Persian Sibawayh