[en] [The Heroes of Olympus 01] • The Lost Hero (2010) Disney Book Group
[es] [Bill, the Galactic Hero 01] • Bill, héroe galáctico Gigamesh
[es] [The Heroes of Olympus 01] • El héroe perdido Vintage Espanol
[en] [DC Super Hero Girls 02] • Supergirl at Super Hero High (DC Super Hero Girls) Random House Books for Young Readers
[en] [DC Super Hero Girls 06] • Bumblebee at Super Hero High (DC Super Hero Girls) Random House Books for Young Readers
[en] [The Hero Rebellion 01] • Hero - the Hero Rebellion Book One Odyssey Books
[en] [The Heroes of Olympus 01] • The Heroes of Olympus - 01 - the Lost Hero Disney Book Group
[en] [The Heroes of Olympus 01] • The Lost Hero (Heroes of Olympus, Book 1) Disney Book Group
[en] [The Ever Hero Saga 01] • The Chaos Gate (The Ever Hero Saga Book 1) Ever Hero Productions