I bought a 4 string Carvin neck-through neck and big chunk of maple for my bass building project. I have settled on a design for the body, made the templates, and I'm almost ready to cut out the body wings. My question is what is the best way to attach the body wings to the neck? I don't want to simply glue two flat ends together. What is a good kind of glue to use? I was thinking maybe I could cut several corresponding grooves into the body and the sides of the neck to create more surface area for the pieces to bond together. Any advice on bass-building would be helpful. I'm trying to find those books that were mentioned in an earlier post so I can learn some on my own.