Can somebody please advise a very advanced book on the architecture of the web application development, preferably in .Net
I'm interested in patterns and designs, code security and re-usability
I have studied a variety of books, but they all seem to be for beginner/intermediate levels.
Look here at the microsoft patterns and practices. This should help you out. Home
They have best practices for the Architecture, Security, Logging as well as Software factories which put there best practices into use.