clMac OS X UNIX Toolbox: 1000+ Commands for Mac OS X Power Users
/ Thomas Myer, Wiley, 2009

This is a guide for Mac users and admins who will be venturing beyond the friendly configuration windows and using the command line. The book is a re-spin of the book BSD Unix Toolbox by Christopher Negus. 200 pages.

Professional iPhone and iPod touch programming

book coverProfessional iPhone and iPod touch programming : building applications for Mobile Safari / Richard Wagner. Wiley, c2008

Here’s how to develop apps for the iPhone. They run in the context of the Safari browser, so you are using HTML, CSS, JavaScript, and AJAX. If you are targeting other smart phones, lots of this info will apply.