- for all things ebook and ebook readers
MobileRead's Kindle Forum
- for all things Kindle
Visual Kindle Guide
- a tips and tricks wiki
Kindle Myths and Partial Truths
- the title speaks for itself
Kindle Serial Numbers
- how to figure out which Kindle model you have
- tons of information about ereaders and ebooks.
MobileRead Wiki Kindle FAQ
- Most of your questions answered."