t's time for a filed trip! A group of first-grade students visits the Liberty Bell. They learn when the bell was made, how it cracked, how it became famous, and why this important American symbol still has meaning for us today.
Martha E. H. Rustad is the author of more than one hundred nonfiction children's books, on topics ranging from snowflakes to termites to Ancient Babylon. She lives with her family in Brainerd, Minnesota.