Series Interactions

&nbsp Percy Jackson and the Olypmians and Heroes of Olympus are two series of books written by Rick Riordan. It is hinted that it exists alongside the Kane Chronicles world.

Relationship with Kane Chronicles

 * The series makes occasional references to the Kane Chronicles series, as it takes place in the same world.
 * Towards the beginning of the first book, Amos states that Manhattan its own set of gods and that they must be kept separate from Egyptian gods. He says this while looking at the Empire State Building, the current home of Mount Olympus.
 * Later in the book, Thoth mentions that the Greeks would confuse him with Hermes, something he takes offense to as Hermes is apparently of a very different character.
 * In the second book, The Throne of Fire, Carter catches a glimpse of a winged horse flying around Manhattan, and recalls what Amos said about Manhattan and its gods.