The Campus Bookstore has selected Our Turn by Kirstine Stewart, Canadian-born vice-president of media relations for Twitter, as its book of the week. Regularly priced at $29.95, it will sell for only $26.65 at the Campus Bookstore until February 28.

Canadian Business named Stewart one of the magazine’s “Power 50” because she “helps women discover their leadership potential”—and that is the theme of her book.