The Children Of Society (Book 3)

Trilogy of the Esterville Series. Weeks after Camp Esterville closed down, a sixteen-year-old half-sorcerer named Oliver Harper decides to celebrate his recovery by focusing on his mother, Caitlin Harper, and his new mermaid companion, Teresa.

On the eve of Holloween, Esterville's loveliest citizens are decorating their houses with gruesome ghosts and carved pumpkins.

But when his British vampire nanny-Amelia Parker-decides to spend the day off, Oliver hoped that this Holloween, he and his mother can spend quality time together.

However, their weekday came to an end when Oliver has mysteriously received an envelope with a note that says, "Welcome to Hellstone Academy."

At first, the boy thought it was just another prank from his enemies in school, but minutes after he stumbles into an ancient Mayan bat called a Camatoz, four unusual students recruited him into a boarding school reserved for supernatural hunters.

There, not only were the students aware of Esterville's myths and legends, but they have been trained with firearms, spells, swords, plants, knives, incantations, and supernatural abilities.

But when a swarm of dangerous bats tries to ruin Esterville's Holloween spirit, can Oliver rely on his new friends to stop them?