Heroes of Olympus Series by Rick Riordan — Volumes Found in Our Catalog
Numbering comes from catalog records. It is not a verified reading order or a complete bibliography. Additional volumes may exist, and some books may be in the catalog without an identified number.
4 distinct numbered positions identified. 2 records without an identified position. 0 collections.
Some numbers have more than one catalog entry. These alternatives are shown separately because their relationship has not been fully resolved.
Numbered volumes
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#1
The Lost Hero (Heroes of Olympus, Book 1) -
#1
The Lost Hero: The Graphic Novel (Heroes of Olympus Book 1) -
#2
The Son of Neptune: The Graphic Novel (Heroes of Olympus Book 2) -
#3
The Mark of Athena: the Graphic Novel (Heroes of Olympus Book 3) -
#4
The House of Hades (Heroes of Olympus, Book 4) -
#4
The House of Hades: the Graphic Novel (Heroes of Olympus Book 4)
No internal numbering gaps were detected among these records. This does not establish that the series is complete.
More books in this series
These books have no volume number in the catalog and are listed alphabetically.
