About Ellen Rodger Books by Ellen Rodger Pandemic Strategies and the Global Economy by (author) Ellen Rodger Ages 10 to 12 Grades 5 to 7 Women Explorers Hidden in History by (author) Ellen Rodger Ages 11 Grades 6 Animals on the Outskirts by (author) Ellen Rodger Ages 9 to 10 Grades 4 to 5 Backyard Dwellers by (author) Ellen Rodger Ages 9 to 10 Grades 4 to 5 My New Home After the Democratic Republic of the Congo by (author) Ellen Rodger Ages 9 Grades 4 Samuel de Champlain by (author) Ellen Rodger Ages 9 to 11 Grades 4 to 6 David Thompson by (author) Ellen Rodger Ages 9 to 11 Grades 4 to 6 Top Secret Science in Medicine by (author) Ellen Rodger Ages 10 Grades 5 Top Secret Science in Cybercrime and Espionage by (author) Ellen Rodger Ages 10 Grades 5 Underground City Systems by (author) Ellen Rodger Ages 9 Grades 4 Bloodsucking Lice and Fleas by (author) Ellen Rodger Ages 9 Grades 4 Reducing Your Foodprint: Farming, Cooking, and Eating for a Healthy Planet by (author) Ellen Rodger Ages 8 to 12 Grades 4 to 5 Is There a Future for Fossil Fuels? by (author) Ellen Rodger Ages 9 to 10 Grades 4 to 5 Human Rights Activist by (author) Ellen Rodger Ages 9 Grades 4 Social Justice Activist by (author) Ellen Rodger & Jon Eben Field Ages 9 Grades 4 Building a Green Community by (author) Ellen Rodger Ages 9 to 10 Grades 4 to 5 The Biography of Potatoes by (author) Ellen Rodger Ages 10 Grades 5 Hurricane Katrina by (author) Ellen Rodger Ages 8 to 12 Grades 4 The Biography of Spices by (author) Ellen Rodger Ages 10 Grades 5 Lewis & Clark: Opening the American West by (author) Ellen Rodger Ages 9 to 10 Grades 4 to 5