Luke and Boaz:thanks! I'll have to check out "Let's weigh the evidence" I haven't seen it. Thank you for the link Luke. Very cool that it is a small book. Easy to hand out. I love books that put the basic information needed succinctly in a few pages. I may order several copies.
Jeremy: I think you will like Final Authority. It is one of my favorites. It is a long read. Some chapters I had an attention span problem. But he is very thorough. Definitely a good one to have for reference.