All Flesh is Grass Author: Clifford D. Simak
	Book Information Publisher: Avon Books Book Type: Mass Market Paperback Rating: 2 ISBN-13: 9780380399338 - ISBN-10: 0380399334 Publication Date: 9/1978 Pages: 254

An invisible dome encircles the town of Millville, U.S.A. As dissension threatens from within--and nuclear destruction from without--Brad Carter slips through a time-phase boundary into a wondrous parallel world where he meets the aliens, who appear to be simple purple flowers, but are really a complex data system that sweeps from world to world, dimension to dimension.

They offer mankind partnership in a grand cosmic scheme--but Brad Carter has to wonder...how many other earths lay empty, swept clean by aliens no world has yet understood...or stopped.