Editing software with a good textbook (Windows) What are the leading editing tools available that also have good textbooks for them? I'd like to learn making videos based on Fraps footage: manage multiple audio tracks, cut/move pieces of audio, possibly record and insert pieces of audio right on the spot, add text on top of video, add fade in/out effects between pieces of video, etc.

I imagine there are several such products, so I'll try to be more specific: it should be modern, easy to use, not buggy, able to use all CPU cores for the rendering and have good tutorial to learn all its stuff.

Ideas?

Thanks.
Video editing software is a tool to do video editing.  Any decent textbook should teach video editing, not video editing software.  

Conversely if you know how to edit, most NLEs (the technical term for video editing software) should be pretty intuitive.  I can sit down at any decent NLE you put in front of me and start editing without a manual, but I've been editing for 15+ years.

In terms of NLE software with good documentation, Premiere has very nice documentation and is a very solid platform, but it also isn't the cheapest option out there.

Overall, I would recommend not focusing on the NLE software and more on how to edit though.