Bestselling author Roland Smith returns with the fifth thrilling installment of The Wildes! The Outback is full of world-changing secrets.Having survived months as castaways, Asia and Ring Wilde are looking forward to returning to normal life. But when you grow up with world-famous conservation biologists for parents on a park for rare and endangered animals, life is never normal for long. Soon, the Wilde kids are off to Australia to help their mother release Tasmanian devils into the wild. What starts as a routine wildlife reintroduction is quickly complicated by a suspicious CIA agent, cutting-edge spy technology, the unexpected return of old friends, and the many secrets hidden in the bush--especially a tiger-like carnivore that everyone knows has been extinct for nearly a hundred years. But after a shocking sighting, Asia and Ring start to wonder: What if everyone is wrong?.