#1NEWYORKTIMESBEST-SELLINGAUTHORSparksflyandmonstersdiewhenGreekdemigodsandEgyptianmagiciansteamuptosaveNewYork.Magic,monsters,andmayhemaboundwhenPercyJacksonandAnnabethChasemeetCarterandSadieKaneforthefirsttime.Weirdcreaturesareappearinginunexpectedplaces,andthedemigodsandmagicianshavetoteamuptotakethemdown.AstheybattlewithCelestialBronzeandglowinghieroglyphs,thefourheroesfindthattheyhavealotincommon--andmorepowerthantheyeverthoughtpossible.ButwilltheircombinedforcesbeenoughtofoilanancientenemywhoismixingGreekandEgyptianincantationsforanevilpurpose?RickRiordanwieldshisusualstorytellingmagicinthisadrenaline-fueledadventure.
