Goosebumps HorrorLand #15 - Heads, You Lose!

Jessica and her best friend, Ryan, really enjoy magic tricks. They find the perfect HorrorLand souvenir in Jonathan Chiller's gift shop--a two-headed coin with mysteriously dark powers.After an unlucky flip of the coin, Jessica and Ryan find themselves in a strange land being chased down by angry guards. HorrorLand was scary but this is much worse. Will they be able to escape with their heads still attached?