Doom Star

The Time Surfers have got to find the Photon Crystal! The crystal has the power to change time: the present, the future--even the past! But Zoa, a slimy, slippery Insectoid, is hunting for the fabled crystal, too. It's just what she needs to make her nasty plans a reality. Who will get to the crystal first? And whose future will come true? 9781436451017 SUMMER IS ALMOST here and there's only one thing standing between Ned and freedom--his duty as a Time Surfer. When Roop and Suzi arrive from the future and