Rick Riordan

The Throne of Fire is a 2011 fantasy adventure novel written by Rick Riordan. It is the second novel in The Kane Chronicles series, which tells of the adventures of modern day fourteen-year-old Carter Kane and his twelve-year-old sister - Sadie Kane, as they discover that they are descended from the ancient Egyptian …

In this Percy Jackson mini adventure first published in The Demigod Files, the goddess Persephone summons Percy, Thalia, and Nico to the Underworld to retrieve Hades's powerful sword before it falls into the wrong hands. Easier said than done in a realm full of daimons, ghosts, and monsters. Not to mention …