Artana Sort By Default Title - A to Z Title - Z to A Price - lowest first Price - highest first Time Added - latest first Popularity - most popular first Sales - best selling first $48.91 $48.91 View... Tesla vs. Edison: War of Currents $20.94 $20.94 View... Tesla vs. Edison: Powering Up! $28.57 $28.57 View... Tesla vs Edison: Duel $26.03 $26.03 View... Lovelace & Babbage $40.64 $40.64 View... On The Origin of Species $17.76 $17.76 View... Power Failure $13.31 $13.31 View... Tesla vs. Edison: Bonus AI Pack