Plough added to free books page

I've been reading "Seeking Peace" by Johann Cristoph Arnold which prompted me to search for background on the web. The author is a member of the Bruderhof, a 20th century creation in the Anabaptist family (Amish, Mennonites, Quaker ...). The history of the Bruderhof is an intriguing story in itself. Their publishing house - Plough - has placed over 40 of their books online as PDFs. A link has been added to the "Books" page.