Reddit reviews The Greyskull LP: Second Edition

Honestly, you'd have to just read Johnny Pain's GSLP 2nd Edition.

Also, I haven't looked much into Phrak's, just the original. It's more aesthetic based than other LP's in the sense that you AMRAP your last set, you don't squat everyday, and you don't squat first. It's a good read, you can find it on Scribd too BTW; just sign in w/ facebook account for free 30 days. There's actually alot of good weightlifting/powerlifting/strength training books/ebooks/PDF's on there.

1 and 2: actually read the program. There's a book for it: http://www.amazon.ca/The-Greyskull-LP-Edition-ebook/dp/B007WNC50Q . Like Mogwoggle pointed out, exrx.net (ninja-edited - I keep writing .com, d'oh) is also a good resource for seeing what the lifts look like.

3: I'm not at all an expert; the following is synthesized from stuff I've heard and given a little bit of thought / sanity-checked against other things I heard. Sure, go ahead and do some cardio; it's probably easiest to just do it on the off days, but if you'd rather do it on the lifting days and have complete rest days, then do the cardio after lifting (because otherwise your lifting will suck) and maybe put some rest in between. You really only need around half an hour in a session; more will still help with your health, but gets diminishing returns. Also if you're doing it just for the calorie burn, then don't bother; it's easier to just eat less.

Looking for https://www.amazon.com/Greyskull-LP-Second-John-Sheaffer-ebook/dp/B007WNC50Q 1st or 2nd edition

The best way to address questions about GSLP is to read the book. It has lots of templates for extra assistance work, including triceps; the version linked in the wiki is just one example of a GSLP template.

I'd suggest doing Stronglifts at maintenance calories (or deficit if you're a bit chubby) for about 12 weeks then switch to a beginners BB program like AllPro or GSLP.