Well, to offer the basic low-end approach, I recommend Bowyer's Bible VI or II (sorry, can't recall and too lazy to go into the cabin and look it up), which does a good walk-through for using the economical (about 1/3 BowBolt cost)sleeve system. Everyone says to use billets, but I've had perfect success building a full-length bow, doing all but final tiller, cutting it in half and fitting the sleeves, then final tiller ... which has, so far, not changed a bit. Easy, affordable, and it works. To each ...