Publication Order of Heroes In Training Books

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

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

Crius and the Night of Fright

Hephaestus and the Island of Terror

Uranus and the Bubbles of Trouble

Perseus and the Monstrous Medusa

Hermes and the Horse with Wings

Dionysus and the Land of Beasts

Zeus and the Dreadful Dragon

Hercules and the Nine-Headed Hydra

Alkyoneus and the Warrior Queen

Zeus and the Skeleton Army