Welcome to Rosemarie Ostler's website. Rosemarie writes books and articles about language-related topics, especially American words and expressions, grammar and usage, and linguistic history.

To learn more about Rosemarie's work, visit the About page or the Books page. To get in touch, go to the Contact page.

Founding Grammars:

How Early America's War over Words Shaped Today's Language

•due May 2015 from St. Martin's Press•

Founding Grammars gets to the roots of America's grammar obsession—the eighteenth-century fight between traditionalists and innovators over how Americans should talk. The winners not only captured the lucrative grammar book market, but shaped the linguistic landscape for future generations. Although the era's best-selling grammar books have long been out of print, the rules they taught—"Never end a sentence with a preposition!"—still reverberate to this day.

Colorful words and expressions
from America's past:

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