Heroes of Olympus (The Lost Hero, The Son of Neptune, The Mark of Athena)

The Lost Hero Blockbuster bestselling author Rick Riordan takes Percy Jackson and the Olympians fans back to the world of Camp Half-Blood with The Heroes of the Olympus: The Lost Hero, book one in an adventure-packed new series that picks up where Percy left off. After saving Olympus from the evil Titan lord, Kronos, Percy and friends have rebuilt Camp Half-Blood. It is here that the next generation of demigods must now prepare for a chilling prophecy of their own: Seven half-bloods shall answer the call, To storm or fire the world must fall. An oath to keep with a final breath, And foes bear arms to the Doors of Death. It's a prophecy that will put them in great danger. To survive, they'll need the help of some familiar demigods. The Son Of Neptune Will Jason, Piper and Leo be able to discover the identities of the demigods destined to help them complete their quest? Find out the answer to this question and many more in The Heroes of Olympus: The Son of Neptune, book two in Rick Riordan's incredibly popular The Heroes of Olympus series. Action, adventure and ancient history abound from the very first page, starting with a harrowing-and hilarious-battle involving Medusa's hideous snake-haired sisters as well as the introduction of a new cast of ancestral spirits and superhuman mortals. Things get even wilder as a new camper who appears to be the son of Neptune show up at Camp Jupiter, Camp Half-Blood's Roman counterpart trained at Camp Jupiter. The Mark Of Athena As Annabeth's flying warship, the Argo II, descends through the clouds, the Roman demigods at Camp Jupiter are gearing up for war. After all, the Argo II looks anything but friendly. But Annabeth and her crewmates, Greek demigods Leo, Piper and Jason, come in peace. Their mission? To convince the Romans to join forces to save the world from the evil goddess Gaea and her horrible minions the giants....