Cubase SX Complete
I own the book "Cubase SX Complete" and it's fantastic. You can now buy the PDF of it for $11 US right here. I had been anxiously awaiting "Cubase SX2 Complete" for months and the page says "For a variety of reasons we have decided not to publish this edition." That is a huge drag because the first book was the best Cubase resource I had found on the net or otherwise.