I have read a great many, but still find them lacking in a real world. I was building Custom Guns before Jerry was writing books and I am not a machinst, nor do I play one on TV. Most, if not all, of my online Students signed up becuase there is no good way to learn without proper, personal instruction and 24/7 support. Parts are expensive and easy to ruin. I wish I could be of more help but really do not have an aswer for the book of books about gunsmithing or pistolsmithing. I looked at Bill Wilson's videos many years ago and told him at a Shot Show that if you can't spell "barrel" and beat down frame rails on your knee in your blue jeans, that maybe you missed something, somewhere. Some smiths need a grunt to help them and that is the way I wouuld say to start. Check with "The Donald" and see about an apprentice gunsmithing program. Can't you see that on any major network. BRAND NEW PROGRAM "Learn how ot build a gun here!!!" I crack myself up sometimes.......................................