Is A Book Worth $600,000?

Would you pay nearly a million dollars for a first edition? No? Well someone would and did! Sotheby's expert reveals what makes a rare book valuable. BOOKD is a series brought to you by THNKR that explores game-changing books through the insights and opinions of engaging personalities. Subscribe to THNKR: http://goo.gl/EB0HM Follow @THNKR on Twitter for the latest! Like us on Facebook: ‪http://www.facebook.com/thnkrtv‬ Check out what we're into on Tumblr: ‪http://thnkrtv.tumblr.com/‬ The views expressed in this video only represent those of the participants. They do not necessarily represent the views or endorsement of @radical.media LLC or any other party involved in the production and distribution of THNKR.