Hello, mack.

Yes, it is the one.

There are two meditation books from him - "RIYB" and "The Great Stillness", and together they contain several modes of meditation - standing, moving, sitting, lying down and during sex. These two books contain at least something about all of them, though the initial progression is standing, moving and sitting down.

These are generally good, detailed books and could be helpful. Personally I'm at beginning of this, but I think there may something in there for everyone. If you want to know more about the Mindstream and nothing more, you can still visit Amazon and use the "Search Inside" feature on the books' pages respectively for "Mindstream".

Oliver