I am very strongly considering buying and making the Ray-Way tarp kit. I know how to use a tarp, in fact, in 6 years and over 2500 miles of backpacking, I've never even owned a real backpacking tent. My mother is a skilled seamstress and would be instructing/ assisting me in the project, although she has no experience sewing sil-nylon. I have a copy of Beyond Backpacking that includes rough instructions for sewing your own tarp. My question is weather or not I need to purchase Ray's tarp book along with the tarp kit? Will I learn anything new or usefull about tarping or sewing sill from it, or will it be a repeat of what I have already learned from BB and various internet sites, including this one? (I did read the 5 yards to ultralight tarp article)?
thanks in advance to any and all who reply.
P.S. I know Ray can be a bit eccentric and many poke fun at him, but he really is a genius and an innovator. He has done a great deal for the sport of backpacking I for one would like to thank him, if he's reading for all that he has contributed.

