The mark of fluent English-language writers or speakers is the way they effortlessly do away with words mandated by formal grammar — which only impede the quick delivery of their ideas.

Scott Simon talks with Ellen Jovin, author of "Rebel With A Clause," about the many grammar questions she's fielded from the public and whether it's ever OK to correct someone's grammar. Grammar is ...

She sets up her grammar table at different locations across New York City and the country answering people’s questions about grammar. She says one of her favorite parts of her job is meeting other ...