The Living Force
Well, there was only 1 Settegast book left on Amazon and I couldn't pass it up. I have been curious about Zarathustra ever since you asked the Cs about him. I have gotten used to Kindle reading but if the power goes out (hopefully before that) I'll have a good book to read.
Session 14 August 2016:
I wondered if they might get new books on Amazon and checked the status for the Zarathustra book. Looks like still 1 left and 11 used are available.