Out of This World

A wildly entertaining SF/fantasy adventure for kids and adults alike (From a NY Times Bestselling author. 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 . . . When Zachary and Jenna Lane’s parents vanish before their eyes through a mysterious portal, the two kids adventure through a series of fantastic worlds in an effort to rescue them. But each world is treacherous, and staying alive for even a day will prove to be the ultimate test of their wits, courage, and determination.