How it Works- How Does a Lighthouse Work?

How can we tell one lighthouse from another? What does a lighthouse keeper do? Where are the most unusual lighthouses in the world? Depart on an enchanting voyage with the school children in this book to discover the answers to these questions along with other fascinating facts about lighthouses and how they work. How can we tell one lighthouse from another? What does a lighthouse keeper do? Where are the most unusual lighthouses in the world? Depart on an enchanting voyage with the school children in this book to discover the answers to these questions along with other fascinating facts about lighthouses and how they work.