Greetings -

Can folks recommend a good primer/FAQ on flour, as well as some recommended sources?
(I live in Brookline, MA, a Boston suburb.)

I've been using King Arthur for my white bread and Arrowhead Mills for my whole wheat, but if there's better for a comparable price to be had, I'd welcome knowing about it. I'm certainly willing to buy 20 lbs. or so to keep the cost down.

Thanks.

- Richard