Full Table vs 6 max

[bobbycharles]

I see by past posts that many of you find the 6 max tables at one level higher than your normal to be quite lucrative.

Here are just a few of my questions:
Are there any books that specifically address playing style at the 6 max?
Why do you find them to be softer?...if they indeed are?
How much do you adjust your play?
Don't the blinds kill you coming so often?
Do any sites seem to be fishier than others?