Find Out About Rock and Stone Author:Henry Pluckrose The photographs and clear text, in this series of books tell the young reader how the earth's natural resources are extracted and prepared for their many everyday uses. This book about rock and stone aims to promote awareness of the need to conserve natural resources. The book also includes notes for teachers and parents. The "Find Out About" se... more »ries of books is intended to complement the "Abouts" series.« less