When ten-year-old Zeus is kidnapped, he discovers he can defend himself with a magical thunderbolt.

Ten-year-old Zeus is kidnapped by the terrible Titans, merciless giants who enjoy snacking on humans, and when in self-defense he pulls a magical thunderbolt from a stone he begins an adventure to rescue his fellow Olympians from the evil Cronus.

When ten-year-old Zeus is kidnapped, he discovers he can defend himself with a magical thunderbolt.

The Olympians must face the fierce giant Typhon in order to find magic seeds that will help grow the earth after the terrible drought brought upon the land by Hyperion.

After pulling a magical thunderbolt from a stone, ten-year-old Zeus goes on the adventure of a lifetime in this first graphic novel adapted from the popular Heroes in Training series! The terrible Titans—merciless giants who enjoy snacking on humans—have dominated the earth and driven the world into chaos. But their rule is about to be put to the test as a group of young Olympians discover their powers and prepare to righteously rule the universe... Ten-year-old Zeus is mystified (and super-annoyed) by the fact that he keeps getting hit by lightning. Every. Single. Year. Still, it’s by far the most interesting thing that happens to him. He’s never been far from the cave where he grew up and is beginning to think he’ll never have a real adventure. But Zeus gets his wish—and a lot more than he bargained for—when he is kidnapped by dangerous, giant Titans! In a scramble for a weapon to defend himself, Zeus grabs an actual thunderbolt from a stone. Its incredible power keeps the Titans at bay, and its mysterious markings lead Zeus on a quest to rescue his fellow Olympians from the evil Cronus. Armed with his trusty thunderbolt (named Bolt, of course), Zeus is on an adventure of a lifetime—and a journey to fulfill his destiny as King of the Gods.

The Heroes in Training are entering the Underworld—if Hades can conquer his canine fears, that is. The Underworld usually isn’t really meant to be a fun place—but tell that to Hades! He loves the dark and the stinky smell of sulfur. However, there is one thing that Hades is not a fan of: dogs. And when Zeus and his fellow Olympians encounter Cerberus—a snarling, three-headed dog—Hades must conquer his fears and tame the hound so everyone can continue into the Underworld and deposit their Titan prisoner, Oceanus, back where he belongs! But with magical water that causes forgetfulness, hot beds of lava, and another epic battle with two more Titans standing in their way, will Zeus and his heroes make it out of the Underworld with everyone intact?

Zeus, Hera and Poseidon set sail to search for magical trident, but Poseidon can't swim and gets seasick.