One hot summer day, Sam and his friend Lionel explore a long-hidden mine. They’re thrilled to leave their own signatures next to old messages from miners. But back on the surface, they realize that Sam’s shadow has disappeared. Where is it? How c...
Sam wins a handful of strange new cards in a trade with his friends. When he uses them during a game, the weather begins to change. Huge storms sweep through town, controlled by Sam’s cards. Then a monster blizzard begins, and it won’t st...
Temporary tattoos are all the rage at Sam’s school, and he’s found the rarest of them all - a giant serpent. When the huge snake starts moving with a mind of its own, it becomes clear that Sam’s tattoo isn’t temporary after al...
When Sam's uncle, a world-famous explorer, comes to town, he asks Sam to take care of some rare seeds from the Amazon. But Lionel finds the seeds in the fridge, thinks they're candy, and gobbles them up! Soon he undergoes a strange and terrifying tra...