Ten foster siblings. One mysterious crystal. And a secret in the woods that could change everything.

The MacIvers aren't your typical family - with ten adopted kids, a massive treehouse, and a basset hound named Fritter who never leaves Allen's side. But even Allen doesn't know how different he really is until strange creatures start appearing in the woods behind their house. A powerful crystal lies hidden in the mountain, and two alien species are desperate to claim it. One wants to protect the solar system; the other seeks to destroy it. When a deadly virus starts spreading through the alien watchers, the siblings realize they're the only ones who can help. But saving their new alien friends might mean losing each other.

As time runs out, they must decide: Is saving the universe worth risking the only real family they've ever known?

With his siblings by his side and his wheelchair equipped for any terrain, Allen leads a race against time through hidden caves, family secrets, and the true meaning of belonging. In this action-packed adventure, the MacIvers discover that sometimes the greatest powers in the universe aren't found in crystals or spaceships - they're found in the bonds between family.

Perfect for fans of found family stories and science fiction adventures. A story about choosing your family, accepting differences, and finding your place in the universe - even if that place is closer to home than you ever imagined.