Author is merely plugging his book.

Booth, who made that point, speaks for herself, using her profile on the foundation's website as another opportunity to plug her book.

I guess you've only ever read one article in the Tech section - this is the first time he's plugged his book in quite a while.

Doesn't she resent having to plug her husband's book, particularly since she has numerous reservations about it?

His guest was a science-fiction author who'd come to plug his latest book but couldn't resist talking about the alien ship.

He was trying to plug his new book, "Inner Silence."

"I want idea people, not just someone plugging his latest book."

Random House plugs Richardson's book at its site.

He phoned here five minutes ago, plugging his latest book.

It helps to plug your book at the White House.