Mason, Paul 1967- creator Chicago, Ill Heinemann Library c2006 48 p. : ill. (chiefly col.), col. map ; Learn about the trends and impact of population growth. A crowded world -- World population today -- Impacts of population change -- Debates about population. Paul Mason. Includes bibliographical references and index. Population Juvenile literature Overpopulation Juvenile literature Natural resources Juvenile literature Population Overpopulation 20200204062242.0