HarperCollins ($3.79 to $3.99)
SuperFreakonomics by Steven D. Levitt
The Thank You Economy by Gary Vaynerchuk
How Will You Measure Your Life? by Clayton M. Christensen
Mavericks at Work by William C. Taylor
Escape Velocity by Geoffrey A. Moore
Practically Radical by William C. Taylor
Diary of a Very Bad Year by Keith Gessen