I have seen the AutoCAD-NET-Developers-Guide.pdf on Scribd, but from what I can tell, it is exactly the same as the Online Developers guide found here:
I don't think so. I can't show you the contents because i am not a lawyer. Maybe Stephen Preton can comment.
It's a nice addition to the ebook VBNetForAutoCAD2010.PDF from if you want to learn c# too.
Also C# 4.0 in a Nutshell The Definitive Reference.pdf is very usefull.
After reading -- and understanding -- these books i was able to understand the discussions of the pro's in this forum and in
in particular the understanding of LINQ is very usefull.
it's not new, sept 2009, and it describes AutoCAD 2010 and VS 2008
See the contents here
Download this complete book costs only $5.