Penguin Heroes of Olympus Collection Rick Riordan 6 Books Set The Blood of Olympus

This six-book collection brings together Rick Riordan’s Heroes of Olympus adventures, including The Lost Hero, The Son of Neptune, The Mark of Athena, The House of Hades, The Blood of Olympus and The Demigod Diaries in hardback. Set around Camp Half-Blood and the crew of the Argo II, the series follows demigods drawn into urgent quests, prophecies and escalating threats.

Across the set, characters face monsters, curses and the pressure of deadlines, while Greek and Roman demigods work towards a shared goal. The collection also includes short fiction and additional content, expanding the world with extra stories and features.

Included titles

• The Lost Hero
• The Son of Neptune
• The Mark of Athena
• The House of Hades
• The Blood of Olympus
• The Demigod Diaries (Hardback)

Key details

• Six-book set by Rick Riordan
• Heroes of Olympus collection
• Includes The Demigod Diaries in hardback
• Includes three never-before-seen short stories
• Additional content includes original art, character interviews and puzzles

Synopses

The Lost Hero

Jason, Piper and Leo arrive at Camp Half-Blood after a crash landing, unsure what to expect. The camp is described as the only safe place for children of the Greek gods, even with monsters in the woods and dangerous training. With rumours of a curse and a missing hero, the trio are chosen for a new quest to be completed by the winter solstice, with only four days to succeed.

The Son of Neptune

Percy Jackson, son of Poseidon, wakes from a deep sleep and encounters two snake-haired enemies who refuse to die. He finds himself at a camp for half-bloods that he does not remember, with only one name from his past: Annabeth. Joined by Frank and Hazel, Percy faces the Prophecy of Seven, with the fate of his old life, the gods and the world at stake.

The Mark of Athena

The third instalment in the Heroes of Olympus series centres on a fatal prophecy, seven demigods and a quest to find and close the Doors of Death. Annabeth senses an ominous presence and fears something is about to go wrong as she looks to the Argo II. She is determined not to risk losing Percy again.

The House of Hades

Percy Jackson and Annabeth face a high-stakes quest where failure could mean “hell on Earth”. They must navigate Tartarus, where each step brings new danger, and the Doors of Death may be guarded by a legion of monsters. Elsewhere, Hazel and the crew of the Argo II must choose between stopping a war or saving their friends, with evil described as inescapable in the Underworld.

The Blood of Olympus

The Greek and Roman crew of the Argo II have made progress, but still seem no closer to defeating Gaea. Her giants have risen and grown stronger, while the gods are described as useless due to multiple personality disorder. With no safe alternatives, the demigods head towards Athens, knowing that if Gaea wakes, it is “game over”.

The Demigod Diaries (Hardback)

This collection follows Luke and Thalia as they face dangers on their way to Camp Half-Blood. Percy Jackson and Annabeth attempt to recover stolen goods from a fire-breathing giant, while Leo, Piper and Jason evade Maenads and try to prevent an explosion within an hour. It also includes three never-before-seen short stories, alongside original art, character interviews and puzzles.