History Smashers: Earth Day and the Environment by Kate Messner History Smashers: Salem Witch Trials by Kate Messner History Smashers: Christopher Columbus and the Taino People by Kate Messner History Smashers: The Underground Railroad by Kate Messner History Smashers: Plagues and Pandemics by Kate Messner History Smashers: The American Revolution by Kate Messner History Smashers: The Titanic by Kate Messner History Smashers: Pearl Harbor by Kate Messner History Smashers: Women's Right to Vote by Kate Messner History Smashers: The Mayflower by Kate Messner
