Jim Murphy, author of "Inner Excellence", chats with cllct's Matt Liberman following his book skyrocketing to the No. 1 spot on the Amazon best-seller list.
Why is it so amazing?
Before A.J. Brown was seen reading it on the sidelines of the Eagles-Packers NFC Wild Card contest, the book wasn't in Amazon's top 500,000.
Murphy discusses new fame, the inspiration for the book and meeting Brown.