Here's some of the full titles from the Group 2 books:

Bias: A CBS Insider Exposes How the Media Distort the News. Bernard Goldberg (compare Manufacturing Consent, by Noam Chomsky, from Group 1)
The No Spin Zone: Confrontations With the Powerful and Famous in America. Bill O'Reilly
When I Was a Kid, This Was a Free Country. G. Gordon Liddy (then Liddy grew up and helped un-free America; seriously, does nobody remember Watergate? This man is a thug for hire! And he wasn't even a good one! He got caught and brought down Nixon as a result... remember...?)
Letters to a Young Conservative. Dinesh D'Souza
Invasion: How America Still Welcomes Terrorists, Criminals, and Other Foreign Menaces to Our Shores. Michelle Malkin
American Jihad: The Terrorists Living Among Us. Steven Emerson
See No Evil: The True Story of a Ground Soldier in the CIA's War on Terrorism. Robert Baer, Bob Baer
Shakedown: Exposing the Real Jesse Jackson. Kenneth R. Timmerman
The Death of the West: How Mass Immigration, Depopulation and a Dying Faith Are Killing Our Culture and Country. Patrick J. Buchanan
Breakdown: How America's Intelligence Failures Led to September 11. Bill Gertz

I'll come back later with a list of Group 1 titles for comparison.