Welcome to MR (MobileRead), maverixxx.
It seems you have discovered all the beautifully formatted and proofed books in our "
E-Book Uploads - Patricia Clark Memorial Library", especially the
Mobi/PRC ones for your new K3.
Some of MR's very dedicated members have spent time to make these available for us.
Don't forget to check out all the great information at the top of the
kindle forum in the sticky threads. A couple you may find useful are: "
Links To Amazon Website: User Guides, Updates, Customer Service - And More!" and "
Links Every Kindle Owner Should Have".
MobileRead also has a
wiki full of additional information including:
DRM (Digital Rights Management),
ADE (Adobe Digital Editions),
acsm, and
E-book formats.
Enjoy exploring all MR has to offer and just ask if you have any questions.