Rare biosphere hardback from Carl Sagan’s son. The product is a hardcover first edition book titled “Biospheres From Earth To Space” by authors Lynn Margulis and Dorion Sagan. Published in 1989 by Enslow Publishing, this nonfiction book falls under the genre of Life Sciences and covers topics related to science. It includes a dust jacket and is written in English, offering readers an exploration of the fascinating world of biochemistry and the connections between life on Earth and in space.