I have one of those pocket sized Constitutions and refer to it. I got one after I heard that the late Peter Jennings (a Canadian who became a U.S. citizen) carried one at all times. I still watch ABC to check out broadcast news, but it has not been the same since Jennings' death.
I just pre-ordered Mary Trump's book for my Kindle. It will only confirm all my thoughts about him, but I want it to be a bestseller and aggravate you-know-who. Helps that she is a Phd. in pyschology. Apparently, it's all about daddy.