List of these ebooks is below.
Addison Wesley - Cocoa Programming for Mac OS X 3rd Edition (2008).chm
Addison Wesley - Mac OS X Leopard Phrasebook (2007).chm
Addison Wesley - Step into Xcode Mac OS X Development (2006).pdf
Apress - Creating Mac Widgets with Dashcode.pdf
Apress - Foundations of Mac OS X Leopard Security (2008).pdf
Apress - Learn Objective-C on the Mac (2009).pdf
Apress - Mac for Linux Geeks (2008).pdf
Apress - Mac OS X Leopard, Beyond the Manual (2008).pdf
Dennis - The Independent Guide to the Mac 2nd edition (2009).pdf
Focal - Mac OS X for Photographers (2008).pdf
FriendsofED - Getting StartED with Mac OS X Leopard (2007).pdf
Macworld - Mac OS X Hints Leopard Edition (2008).pdf
MacWorld - Total Leopard, The Macworld OS X 10.5 Superguide (2008).pdf
Manning - Programming Mac OS X, A Guide For Unix Developers (2003).pdf
McGraw-Hill - How to Do Everything, Mac (2008).pdf
McGraw-Hill - Mac OS X Leopard QuickSteps (2008).pdf
New Riders - Mac OS X Leopard Killer Tips (2008).pdf
O'Reilly - Mac OS X Snow Leopard, The Missing Manual (2009).pdf
O'Reilly - Cocoa In A Nutshell (2003).pdf
O'Reilly - Essential Mac OS X Panther Server Administration (2005).chm
O'Reilly - Inside .Mac (2004).chm
O'Reilly - Mac OS X for UNIX Geeks (2003).pdf
O'Reilly - Mac OS X Hacks (2003).chm
O'Reilly - Mac OS X Leopard Pocket Guide (2007).chm
O'Reilly - Mac OS X Leopard, The Missing Manual (2007).chm
O'Reilly - Mac OS X Panther Hacks (2004).pdf
O'Reilly - Mac OS X Panther In A Nutshell 2nd Edition (2004).chm
O'Reilly - Mac OS X Snow Leopard Pocket Guide (2009).pdf
O'Reilly - Mac OS X Tiger for Unix Geeks (2005).chm
O'Reilly - Switching to the Mac, The Missing Manual Leopard Edition (2008).chm
Peachpit - Apple Training Series, Mac OS X Advanced System Administration v10.5 (2008).pdf
Peachpit - Apple Training Series, Mac OS X Deployment v10.5 (2008).pdf
Peachpit - Apple Training Series, Mac OS X Support Essentials 2nd Edition (2008).pdf
Peachpit - Mac OS X 10.5 Leopard, Peachpit Learning Series (2008).pdf
Peachpit - Mac OS X 10.5 Leopard, Visual QuickStart Guide (2008).pdf
Peachpit - Robin Williams Cool Mac Apps 2nd Edition (2005).chm
Peachpit - The Little Mac Book, Leopard Edition (2008).pdf
Premier - Mac OS X Power User's Guide (2002).pdf
Que - Mac OS X Snow Leopard In Depth (2009).pdf
Que - Mac OS X Snow Leopard On Demand (2009).pdf
Que - Sleeping with the Enemy, Running Windows on a Mac (2006).chm
Que - Special Edition Using Mac OS X Leopard (2008).pdf
Sams - Mac OS X Tiger Unleashed (2005).chm
Sams - Teach Yourself Mac OS X Leopard All in One (2007).chm
Sams - Teach Yourself Mac OS X Tiger All in One (2005).chm
Sams - Xcode 3 Unleashed (2008).pdf
Sybex - Mac OS X Power Tools (2003).chm
Sybex - The Mac OS X Command Line, Unix Under the Hood (2005).pdf
Wiley - Cocoa Programming for Mac OS X For Dummies (2009).pdf
Wiley - MAC OS X Leopard Bible (2008).pdf
Wiley - Mac OS X Leopard, Just the Steps For Dummies (2007).pdf
Wiley - MAC OS X UNIX Toolbox (2009).pdf
Wiley - Mac OS X v 10.3 Panther, Top 100 Simplified Tips and Tricks (2004).chm
Wiley - MacBook Portable Genius (2009).pdf
Wiley - Macs All-in-One Desk Reference For Dummies (2008).pdf
Wiley - Macs For Dummies 8th Edition (2004).pdf
Wrox - Beginning Mac OS X Programming (2005).pdf
Wrox - Beginning Mac OS X Tiger Dashboard Widget Development (2006).pdf
Wrox - Beginning Xcode (2006).chm

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Code:
http://rapidshare.com/files/293633959/Mac_OS_ebook_collection.part01.rar
http://rapidshare.com/files/293632973/Mac_OS_ebook_collection.part02.rar
http://rapidshare.com/files/293645075/Mac_OS_ebook_collection.part03.rar
http://rapidshare.com/files/293642151/Mac_OS_ebook_collection.part04.rar
http://rapidshare.com/files/293645192/Mac_OS_ebook_collection.part05.rar
http://rapidshare.com/files/293645680/Mac_OS_ebook_collection.part06.rar
http://rapidshare.com/files/293633190/Mac_OS_ebook_collection.part07.rar
http://rapidshare.com/files/293633449/Mac_OS_ebook_collection.part08.rar
http://rapidshare.com/files/293630739/Mac_OS_ebook_collection.part09.rar
http://rapidshare.com/files/293630622/Mac_OS_ebook_collection.part10.rar
http://rapidshare.com/files/293630454/Mac_OS_ebook_collection.part11.rar
http://rapidshare.com/files/293633880/Mac_OS_ebook_collection.part12.rar
http://rapidshare.com/files/293634066/Mac_OS_ebook_collection.part13.rar
http://rapidshare.com/files/293629860/Mac_OS_ebook_collection.part14.rar