- The Tea Dragon Society card game, a game by Steve Ellis & Tyler Tinsley ; based on the Oni Press graphic novel by Katie O'Neill ; illustrations by Katie O'Neill
- The Tea Dragon Society card game, a game by Steve Ellis & Tyler Tinsley ; based on the Oni Press graphic novel by Katie O'Neill ; illustrations by Katie O'Neill
- The Aquicorn Cove board game, a game by Ben Eisner, Tim Eisner, Steve Ellis & Tyler Tinsley ; based on the Oni Press graphic novel by Katie O'Neill ; illustrations by Katie O'Neill
- For unicorn lovers only, history, mythology, facts and more, written by Penelope Gwynne ; illustrated by Katie O'Neill
- The Aquicorn Cove board game, a game by Ben Eisner, Tim Eisner, Steve Ellis & Tyler Tinsley ; based on the Oni Press graphic novel by Katie O'Neill ; illustrations by Katie O'Neill