It's still not too late to buy the Large Print paperback at Amazon. So you're a couple of days late with the Fathers' Day gift. No problem. Your dad will probably be surprised you remembered him at all. Poor dads. They always get edged out after Mothers Day.
How about a sample of the audio book? It's available at Amazon, Audible.com, and iTunes.
So, here are the links for Tales of a Texas Boy.