Baseball is fun - let's play. Find all the basics in this lively guide. The markings on a baseball diamond What baseball players wear The positions, from catcher to left fielder The excitement of the pitch The thrill of hitting a home run All these and more are included, with a useful glossary at the end.Baseball is fun - let's play. Find all the basics in this lively guide. The markings on a baseball diamond What baseball players wear The positions, from catcher to left fielder The excitement of the pitch The thrill of hitting a home run All these and more are included, with a useful glossary at the end.