Doom Star - Time Surfers Author:Tony Abbott 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?