In Jurassic time, when dinosaurs reigned supreme, an alien civilization of tiny micro-robotic natural historians arrived on Earth. Enmeshing the entire planet in a web of sophisticated sensors and using computer and information technology perfected over billions of years, they have recorded, catalogued, and studied everything that has happened since their arrival. Reclusive in the extreme, they have never interfered with Earth's history. Never until now. Matthew Crigler, a young professor of geophysics, is the first human ...

The Observers 2006, iUniverse, Bloomington IN

ISBN-13: 9780595394784

Trade paperback