Hi, I was just wondering if anyone's heard of John Will? I have attended two of his seminars, and the way he teaches things and what he says absolutely blows you away! - I have trouble sleeping because my mind is thinking about so many things. I just got my hands on one of his books (Advanced Brazilian Jiu Jitsu - volume 3) and it's awesome!! It's been a real eye opening for me, it's shown me a whole heap of techniques I can do when I can an underhook in side control (a position I find myself getting a lot lately) that I didn't know about. The detail is also very good, it's allowed me to pick up on little things I haven't been doing when going for the submission. I also find it a great benefit, since my instructor is a brown belt under John Will, and the techniques we're taught in class funnily enough appear in this book. Here's a link to the shop on his website if you're interested, http://www.bjj.com.au/shop.htm I highly reccomend John Will, you don't be dissapointed with the quality. PS. Anyone attended a Michael Jen seminar? He's coming to Australia for two days, w00t!