AaA,
Get Tour Tempo. Novosel is the author, along with SI writer John Garrity.
Novosel starts you out with a simple "move" that you work on in time with the CD. He works on the assumption that you already know about the grip, and alignment, and your stance etc. The basic stuff he doesn't cover. Realistically, when you are working with the Tempo, it is too "fast" to think.
I tried it spring of last year. It messed my game all up. I was actually swinging FASTER than the f'in CD and had to slow down. But the timing was off, it wasn't the 3:1 he preaches. So, I scrapped it by about June as when my daughter was born, I didn't have the time to practice.
So, this winter, I re-read it. It's a quick read. I found something I wasn't doing correctly.
Turns out, I was ANTICIPATING the first and second beeps. If you are going to work the the "L" drill, don't ANTICIPATE. Novosel already has a 5 ms delay built into the beeps in order to pace it correctly due to normal reaction time. If you anticipate, you destroy the rhythm.
Once I started "waiting" until I heard the beep to actually change direction, it instantly feels smoother, and there is a pickup in clubhead speed.
If you are going to check it out, just don't anticipate. LISTEN, then REACT.
The other book I'd recommend is Swing-Machine Golf.
There isn't a better book that I've found that covers EVERYTHING swing-related. If you are using Tour Tempo, you don't need to know any of this, but if you want to learn the swing more "traditionally", Swing-Machine Golf is GREAT. BIG pictures of everything he shows you. Checks and balances for every part of the swing. It's great. Expensive though. $60 I think. I got mine for $40 "blemished".
Finally, these two are good for your "swing", but what about chipping and putting?
I've read a lot of things, but the last two DVD's in AJ Reveals the Truth About Golf, have saved me TONS of strokes around the greens and made me a better putter. AJ tells you the way to chip around the green with a 6 iron. I lot like chipping with your 3-wood or utility club, but more accurate due to the imparting of spin. And simple, simple, simple.
On the putting DVD he explains the "7-inch Cup". He also shows you that if you lip a putt out, low or high, it simply means the ball was going to fast. I used to lip out a TON and thought I was just unlucky. AJ Revealed the Truth to me, and it's made me a much better putter.
Hope that helps.