There is some information in e-book format (English and other languages) located here:
E-Book Gallery for Microsoft Technologies
Download content for ASP.NET, Office, SQL Server, Windows Azure, SharePoint Server and other Microsoft technologies in e-book formats. Reference, guide, and step-by-step information are all available. All the e-books are free. New books will be posted as they become available.
Not sure the all information you were looking for is here. It also appears that it's necessary to create a profile to download books.
I am a Microsoft employee and write developer documentation for the MSDN site, we don't republish all our online documentation in e-book formats. MSDN is trying to use a continuous publishing model for online content and encourages users to go online to get the latest content. To my knowledge very little of the content for developers is being published in e-book format.