Glad to see that you got it so fast. I sent out a few copies today to folks who were very helpful in the writing process and was taken back by the cost of shipping (and padded envelope to protect that new book smell.)
The envelope, in multi-pack purchase, comes out to over a buck apiece and the postage, for first class is around
$8 and change.
So, $6 seems like a bargain.
By the way, the picture on the cover is my son-in-law and an artist. His son, my grandson, was not yet 4. I showed him the picture a couple months ago and said, "Who's that?" "Daddy", he said. "And what's he doing?" I asked. "He's opening his head".