I've got to give the nod to Dean Torges' book Hunting the Osage Bow because it covers building my favorite style of hunting bow, a short, balanced, durable osage selfbow, from tree selection through the entire process, to applying the finish.
Prior to making my first selfbow, I had never even seen one in person, and with Dean's book as my only reference, my first bow was a success, as was my second and third and....
My heart goes out to the many new bowyers makin and breakin bow after bow after bow, because it's really not the necessary 'initiation' into bowmaking many make it out to be.