Yeah, Radical Sanity is by Elizabeth "Prozac Nation" Wurtzel... but I don't know if you should flip just yet! It's a thin little paperback, maybe 75pp or so, that costs $15. It was originally an e-book. I don't know whether or not Random House still offers it as one (I think it was Random House, anyway...) - might check online.

it's a nice little book but cost at least twice as much as it should have.