This is the Deluxe Edition with color illustrations. In the darkest days of the global scourge, Gus is missing! And so, The Sibs Gang embark on a mystical adventure to find their little brother. Their quest to find him brings us on a journey through a mysterious underground labyrinth to discover an ancient secret. Be by their side as you travel into the depths of the planet where destiny awaits.Peculiar incidents throughout the journey pull the sibs together as a family and as friends. Through the adventure they discover everyone is different in some way, and that is their strength.Through facing hardships and victories the book celebrates individuality, and encourages self-confidence, as the sibs overcome challenges with help from Earth Mother, herself.Join The Sibs Gang in this fast paced tale of mystery, magic and adventure.