The end of the Ice Age: A time of melting glaciers, mass extinctions, unpredictable dangers …and young heroes Though only twelve summers old, Twig is a talented Dreamer. Sometimes she has spirit dreams—dreams that come true. But her mother has always discouraged Twig from exploring her powers for fear that they would turn her strange, like the reclusive witch-woman Cobia. When Twig begins to have recurring nightmares about a green light exploding from the sky and causing widespread destruction, she must find the courage to defy her mother and learn to become a Spirit Dreamer. Helping Twig on her quest are her best friend, Greyhawk, and Screech Owl,…