Rick Riordan

Jason, Piper, and Leo, three students from a school for "bad kids," find themselves at Camp Half-Blood, where they learn that they are demigods and begin a quest to free Hera, who has been imprisoned by Mother Earth herself.

The Greek and Roman demigods will have to cooperate in order to defeat the giants released by the Earth Mother, Gaea. Then they will have to sail together to the ancient land--Greece itself--to find the Doors of Death.

Living on the streets of Boston after the death of his mother, Magnus is told by a mysterious stranger that he is the son of a Norse god and must track down a lost ancient sword to stop a war being waged by mythical monsters.

The highly anticipated conclusion to the best-selling series finds Lester tackling his final challenge at the Tower of Nero, where the former god Apollo and his demigod master, Meg, follow a prophecy uncovered by Ella the harpy.

Brilliant Egyptologist Dr. Julius Kane accidentally unleashes the Egyptian god Set, who banishes the doctor to oblivion and forces his two children to embark on a dangerous journey, bringing them closer to the truth about their family and its links to a secret order that has existed since the time of the pharoahs.

Carter and Sade prepare for the ultimate confrontation with the chaos snake Apophis at the same time the House of Life magicians launch a civil war, compelling the Kanes to tap the power of an ancient spell.

A collection of ten stories by authors from the Rick Riordan presents imprint that remix myths for modern readers.

"When mysterious incidents start wreaking havoc throughout Camp Jupiter, suspicion falls on the Fourth Cohort's newest probatio. But is she really to blame? Find out the truth by delving into the pages of her personal journal"--Provided by publisher.

A full-color guide that provides complete access to the Cahill's most deeply-buried secrets and lays bare each hidden fact, concealed strategy, top agent, lost founder, secret base and hushed-up scandal of the Clue hunt as well as providing information about all five branches of history's most notorious family, including the elusive Madrigals.

Amy Cahill and her younger brother Dan thought they could return to their regular lives, but the Vespers, powerful enemies, will stop at nothing to get the clues that safeguard their family's great power.