The original author was Mark E. Russinovich from "Sysinternals fame", nowadays other developers continue the new editions.

http://www.amazon.com/Windows-Internals-Edition-Developer-Re...

http://www.amazon.com/Windows-Internals-Edition-Developer-Re...

Additionally the books for user mode programming from Jeffrey Richter and Charles Petzold tend to be quite good and full of valuable information as well.