Playing post-flop

[OniGamer]

I just finished reading Harrington on Holdem and feel I have learned a lot and am showing much better results on the tables then I use to turn. Right now I feel like my biggest weakness is playing post-flop. Preflop I'm good at picking out spots for steals and scoop up many blinds with extremely weak hands, but usually when I make it to the flop I feel uncertain about most of my decisions and what the right moves are.

So does anyone know of any good articles or books that specialize on teaching post-flop play? Harrington on Holdem got into it a bit, but I'd like to get a few more viewpoints on it.

Thanks