DISCOVER THE SPACE LEGEND...Every child in the Interstellar Alliance has heard the legend of The Lost Space Treasure: a hoard of exquisite gems rumored to be floating out in space, stashed away in a mysterious spaceship. Only the Exostar - the biggest, most beautiful diamond in the known galaxy - is proof of the treasure's existence.A visit to Exhibitus Museum, where the Exostar is kept, is a mandatory trip for all school-aged students of the Alliance. But when the Exostar is stolen right before their eyes, a frantic and greedy hunt ensues, threatening to throw the Alliance into interplanetary war.Who are the mysterious thieves? And who will find the Exostar?The bestselling, award-winning author of The Alien Skill Series, Rae Knightly, presents The Lost Space Treasure Series, an upper middle-grade science-fiction story for inquisitive young teens and the space pioneers of tomorrow. For fans of Dragon Pearl, The Prometheus Project and Animorphs.