Just a quick selection of a few good ones I can suggest for easy intro's and good writting style.
Andrew Troelson gives a nice front to back on the full 3.5 framework . Its not ASP.NET specific or too deef of a dive on anything, but can be a nice general lookup for lots of things you run into. It also gives a decent backstory of the framework and language.
If your diving into ASP.NET for the first time, you may as well do it right. The Ultra-Fast ASP.NET book gives a step by step as many others, but focuses on some of the performance side and options to consider for different site types and common pitfalls.
enjoy.