Armstrong Adventures - Zoe's Purpose (Hardcover) (ISBN-13: 9780645379402)

Zoe is a 12-year-old human living with her extraordinary family on Mars in the Earth year of 2065. Zoe dreams of visiting Pilu, the magical world discovered under the crust of Mars. Pilu could solve all of Earth's climate change challenges if only humans could understand its magic. After an unexpected rule change by the colony council, Zoe is finally allowed to travel to Pilu and embarks on the adventure of a lifetime.

What Zoe doesn't know is that someone inside her colony is an alien imposter, hiding, waiting for someone to discover Pilu's prophecy and lead them right to the Torq stone, which gives life to this magical world.

Who is the imposter? And what is Zoe's purpose?