Mago wrote this, and permits me to publish it here for your enjoyment.
I couldn’t resist proposing some additions (by simply making a copy of the document and writing them), and he enjoyed the additions, and decided to keep them.
We hope to record it as a very short audiobook to sell.
You may download it freely, at this link here: home.ussins.org/dist/The_Magic_of_Jenkins_Farm.pdf