Briefly discusses the principles of genetics and heredity as illustrated by a youngster's family tree.
--This text refers to an out of print or unavailable edition of this title.
Paul Showers wrote twenty books for the Let's-Read-and-Find-Out Science series, including favorites such as What Happens to a Hamburger? and Where Does the Garbage Go? Mr. Showers worked on the Detroit Free Press, the New York Herald Tribune, and for thirty years, the Sunday New York Times.
