That's the one I have plus the little black book. The blue book seems to lay everything out in simpler terms than the black book. Used this one for several different pullin heads lately and like how it's just basic. The black book seems a bit wordy for me. I have used the black book for rolling offsets and other things, take out on fittings and so on. I carry them both though, there is an excellent info between them both and carry them in my truck all the time.
Another book I like is the Pipe Fitter's Math Guide,
http://openlibrary.org/books/OL2232012M/Pipe_fitter%27s_math_guide educates me on all that trig and formulas that go with figuring out what the heck I am doing, this also stays in the truck.