"Critical Literacy in a Digital Era provides a solid introduction to rhetorical discourse concerning digital life and the Internet....what Warnick is trying to do--create a book that won't send the casual reader running for the hills due to endless footnotes or impenetrable jargon. Here's hoping that many people pick up her book, people that might be new to studying the Internet, or interested in better understanding a now vital component of our lives."—Resource Center for Cyberculture Studies"....this Warnick volume constitutes a powerful and insightful way of beginning the examination of the relationships among communication, technology, and the public interest."—Rhetoric Review