Various new and used textbooks:
"The Shallows" by Nicholas Carr
"Dreaming in Chinese" by Deborah Fallows
"The Spirit Catches You and You Fall Down" by Anne Fadiman
"The Filter Bubble" by Eli Pariser
"Introducing Communication Research" by Donald Treadwell
"Marketing An Introduction" by Gary Armstrong & Philip Kotler
"Intercultural Communication & Global Integration" by Eric Mark Kramer, Clark Callahan & S. David Zuckerman
"Illumination" by Ann Lewis & Marci Selva
"Our Sexuality" by Robert Crooks & Karla Baur
"Western Civilization: Ideas, Politics, and Society" by Perry, Chase, Jacob, Jacob & Von Laue
"Modeling, Functions, and Graphs - Algebra for College Students" by Franklin & Drooyan
"Mind on Statistics" by Utts & Heckard
"The Media of Mass Communication" by John Vivian
"Elementary Statistics Using the TI-83/84 Plus Calculator" by Mario F. Triola