Heroes in Training 4-Books-in-1!: Zeus and the Thunderbolt of Doom; Poseidon and the Sea of Fury; Hades and the Helm of Darkness; Hyperion and the Great Balls of Fire

Heroes in Training 4-Books-in-1! Volume Two: Typhon and the Winds of Destruction; Apollo and the Battle of the Birds; Ares and the Spear of Fear; Cronus and the Threads of Dread

Hephaestus and the Island of Terror (Heroes in Training)

Crius and the Night of Fright (Heroes in Training)

Perseus and the Monstrous Medusa (Heroes in Training)

Uranus and the Bubbles of Trouble (Heroes in Training)

Roar of the Thunder Dragon: A Branches Book (Dragon Masters #8)

Hermes and the Horse with Wings (Heroes in Training)

Apollo and the Battle of the Birds (Heroes in Training)

Hound of Hades #2 (Beasts of Olympus)

Steeds of the Gods #3 (Beasts of Olympus)