With the help of Caesar and Cleopatra, international best-selling author James Frey and NY Times best-selling author Nils Johnson-Shelton reveal $500,000 in gold coins. The newly released, “Endgame: The Calling” is an interactive puzzle comprised of clues that will lead to the location of a hidden key. The first reader to solve the book’s complex puzzle and find the key will unlock this prized case of gold coins worth $500,000. Check out this great video of the #Endgame gold’s unveiling at +Caesars Palace. You can see a livestream of the gold 24/7 atwww.endgamegold.com