Mac Security Bible (Wiley, January 2010—but shipping a couple of weeks earlier)
Printed Books
Real World Mac Maintenance and Backups
Real World Mac Maintenance and Backups (Peachpit, October 2006)
Take Control of Tiger
Take Control of Tiger (Peachpit, June 2005), a compilation of the first four Take Control ebooks on Tiger, including my Take Control of Upgrading to Tiger
Take Control of Apple Mail
Take Control of Apple Mail (Peachpit, October 2004), consisting of my first two Apple Mail ebooks (the Panther versions) in a single printed volume