https://pithybooks.com/series/the-heroes-of-olympus/ Summaries in the The Heroes of Olympus series on Pithy Books. en Fri, 02 Oct 2026 18:12:12 GMT https://pithybooks.com/books/the-lost-hero/ https://pithybooks.com/books/the-lost-hero/ Sun, 27 Sep 2026 00:00:00 GMT Jason wakes with no memory while Piper and Leo learn they are demigods sent to free Hera. https://pithybooks.com/books/the-son-of-neptune/ https://pithybooks.com/books/the-son-of-neptune/ Mon, 28 Sep 2026 00:00:00 GMT Amnesiac Percy wakes at Camp Jupiter and quests to Alaska with Hazel and Frank to free Thanatos. https://pithybooks.com/books/the-mark-of-athena/ https://pithybooks.com/books/the-mark-of-athena/ Mon, 28 Sep 2026 00:00:00 GMT Seven demigods sail for Rome where Annabeth must follow the Mark to the Athena Parthenos alone. https://pithybooks.com/books/the-house-of-hades/ https://pithybooks.com/books/the-house-of-hades/ Wed, 30 Sep 2026 00:00:00 GMT Percy and Annabeth cross Tartarus while the five close the Doors of Death before Gaea wakes. https://pithybooks.com/books/the-blood-of-olympus/ https://pithybooks.com/books/the-blood-of-olympus/ Fri, 02 Oct 2026 00:00:00 GMT Seven demigods stop Gaia waking while Reyna brings Athena statue.