“Troubleshooting Mac OS X, Second Edition” is now available from The X-Lab, as noted at MacSurfer. Covering both Mac OS X 10.3 (Panther) and Mac OS X 10.2 (Jaguar), the latest edition of the troubleshooting e-book includes 14 new chapters. The price is US$15 for a single-user downloadable version, $25 for a CD version or $30 for a combination of both. Site licenses are also available.