Not this week, but next week, we will be spending time examining the development philosophy of 37signals, a leading "Web 2.0" company. We will do that by reading their book called Getting Real. This book is freely available on the web and is (fortunately) a quick read. I've invested 2 hours into the book so far and I managed to read 105 of 177 pages.
So, make the Getting Real website your home page for the next few days and start reading!