The tree that conquered the world.
By: Illustrated by Barbara Efting.
Contributors: Efting, Barbara, illus.
Publisher: Prentice-Hall
Published: 1969
Place of publication: Englewood Cliffs, N.J
Language: eng
Number of pages: 135
Subjects: Science fiction
Description: The human race is in danger of being snuffed out by suffocation from smog until a young Los Angeles boy discovers a talking tree from Mars which has "invaded" Earth.