Author Rick Riordan presents his new novel in the Heroes of Olympus series, 'The Mark of Athena', at Temple Judea on October 7, 2012 in Miami, Florida.
{"Image ImageDescription": "MIAMI, FL - OCTOBER 07: Author Rick Riordan presents his new novel in the Heroes of Olympus series, \"The Mark of Athena\", at Temple Judea on October 7, 2012 in Miami, Florida. (Photo by Vallery Jean/FilmMagic)", "Image Copyright": "2012 Vallery Jean"}