If building selfbows, read Dean Torges book first. Then read traditional bowyers bible vol1. All 4 volumns are helpful but vol 1 is best for starters.

You can order blanks from several sources that just need tillered and finished. If still interested I can point you to a few bowyers who sells them.

If you are interested fiberglass bows, then I would go with the bingham videos. Trad bowyers bibles help a little but are more geared to all wood bows.