I asked a question about capturing audio sessions from other processes and found what I need is not available from the windows API and I may need to end up writing drivers to do what I want to do.
I am hoping to find a book that goes in to depth in to the windows sound-system like Windows Internals does for other windows parts (From what I can tell from the chapter headings Windows Internals does not, but I have not bought the book yet. I do not have the money to buy that book and some other book that would be on topic, and the local Library does not carry it).
I don't know if I need to write a driver, that is why I was hoping to find a book to learn more.
I know book recommendations are not on topic, so what can I ask to to help me find a new resource to learn the windows sound system in depth (deeper than what the MSDN provides) without asking for a book recommendation?