The latest from New York Times best-selling author Douglas E. Richards, Out of This World is a wildly entertaining science fiction/fantasy adventure for kids and adults alike. Ages nine to adult. To save their parents, they will have to travel to unknown worlds. Too bad the natives on each world all seem to want them dead. Zachary and Jenna Lane are a brother and sister pair who would much rather tease and trick each other than work together. But when their parents vanish before their eyes through a mysterious shimmering portal, the two kids join forces and venture through a series of fantastic worlds in an effort to rescue them. But each world is more treacherous than the last, and staying alive for even a day will prove to be the ultimate test of their wits, courage, and determination. And when they finally puzzle out what is happening to them and why, the impossible happens: Things get even worse. Because far more is at stake than just their lives. And the odds against them could not be any greater.... Out of This World is a fast-paced adventure sure to delight young and old alike, packed with breakneck action, brilliant escapes, thrilling cliffhangers, and plenty of heart.