The high-low section in Super/System is indeed excellent, and it is worth reading, but it is about a very different game than eight-or-better. High-only hands are significantly better in eight-or-better than they are in the no-qualifier game since they gain some scoop potential when the lows don't get there. Ray Zee's book is an absolute must. Even playing $2/4, you should make your $35 back in no time.