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Paperback details (USA). details (UK). details (Germany). details (Canada). ISBN: 978-1-4231-5396-2 ISBN-10: 1-4231-5396-0 |
| See also (possibly by other authors): | ||
| 2013 | Paperback | The Son of Neptune (Heroes of Olympus Book 2) |
| 2013 | Paperback | The Son of Neptune (Heroes of Olympus, Book 2) |
| 2011 | Hardcover | The Son of Neptune (Heroes of Olympus, Book 2) |
| 2011 | Audio CD | The Son of Neptune (Heroes of Olympus, Book 2) |
| 2011 | Hardcover | The Son of Neptune (Heroes of Olympus Book 2) |
| 2011 | Paperback | The Son of Neptune (Heroes of Olympus Book 2) |
| 2011 | Hardcover | The Son of Neptune (Heroes of Olympus) |