Nolo
Nolo: Bankruptcy Faq
This page from NOLO presents an FAQ on bankruptcy. It tells what exactly bankruptcy is, the difference between liquidation and reorganization bankruptcy, what happens when you file Chapter 7 and Chapter 13 bankruptcy, plus more.
Other
Weltman & Moskowitz: Bankruptcy: Chapter 7, Liquidation
Resource provides great information on chapter 7 of the Bankruptcy code. It begins with information on liquidation, then includes an overview of the chapter, with a section on how the chapter works.