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Publisher's Summary

After settlement negotiations between humanity and the alien Tarsalans go horribly wrong, the Earth is engulfed in a mysterious green sphere - blocking all sunlight from reaching the surface. Only two scientists - one isolated on the Moon's lunar colony, the other trapped on a dying Earth - possess the minds and the means to destroy the sphere before it renders the world completely barren...
©2007 Scott Mackay (P)2012 Audible, Inc.
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