I have read PTTP and Deadlift Dynamite. I just started Intervention. PTTP is great for its simplicity. Explains the two exercises and how to use cycles effectively. You can't go wrong with it. Great for a person starting out who just wants to increase their overall strength.
Deadlift Dynamite focuses on the deadlift, but also explains the squat and Bench Press very well. It covers how to create cycles and use them effectively. It is probably geared toward people who are interested in power lifting, but could be used by the average joe who has no interest in competing as well.
As I just started Intervention, I can't go into much detail yet. Probably a more all encompassing book in terms of a lifetime of strength training success. Making sure you know what your goals are, is your routine gonna get you there, managing compromises to avoid overtraining , finding any gaps in your training that may cause you problems down the line. By reading the Intervention book, you may realize that a PTTP program is what you need to be doing now, then reassess a little down the road to see if things have changed. I don't think there is a "do this, do that" routine in Intervention, but again I haven't finished it.
Also, Deadlift Dynamite is only an ebook at this point. I don't think you will be able to buy a physical book until January if I remember correctly. Not sure if that matters to you or not.
