This is a special encore episode of my popular Christian History series while I take a Sabbatical.
This episode is part 12 of the Christian History series. It is on the people and events of the Ninth Century.
Here are the books that I used to bring you this episode along with the Amazon urls:

A Concise History of Christian Thought by Tony Lane https://www.amazon.com/Concise-History-Christian-Thought/dp/0801031591/ref=sr_1_1?crid=1ONNTP1I91B2N&keywords=tony+lane&qid=1572742249&sprefix=Tony+Lane%2Caps%2C202&sr=8-1

In the Year of our Lord, by Sinclair Ferguson https://www.amazon.com/Year-Our-Lord-Reflections-Centuries-ebook/dp/B07GTDRSX3/ref=sr_1_9_sspa?keywords=Sinclair+Ferguson&qid=1572742358&sr=8-9-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUFDNlgxNU1EN1lORkMmZW5jcnlwdGVkSWQ9QTAwOTg2NzMyTUlHQzFOVUpOTkMmZW5jcnlwdGVkQWRJZD1BMDQ4Mjg2OTJUMkdJSFkyNVdBNkYmd2lkZ2V0TmFtZT1zcF9tdGYmYWN0aW9uPWNsaWNrUmVkaXJlY3QmZG9Ob3RMb2dDbGljaz10cnVl

Turning Points by Mark Noll https://www.amazon.com/s?k=turning+points+mark+noll&crid=1TONG75I7JQWM&sprefix=Turning+Points+by+Mark+%2Caps%2C221&ref=nb_sb_ss_i_1_23

Catholic Encylopedia, http://www.newadvent.org/cathen/04073a.htm