Nonfiction Reading Practice, Grade 4 contains 20 topics in the following content areas: · social studies-Mount Rushmore, United States Congress, Lewis and Clark, the Civil War, and floating continents · science-electric light, heredity, measuring the weather, the Internet, and Marie Curie · health & safety-teeth, seat belts, and Dr. Charles Richard Drew · mathematics-structural engineers, probability, and owning a business · the arts-Ludwig van Beethoven, drawing, acting, and Julia Morgan Each unit contains: · a teacher resource page that introduces the topic and lists suggested vocabulary to introduce for each article · a visual aid that presents the topic graphically to the entire class · three articles on the same topic, but at three different reading levels · three accompanying comprehension/vocabulary worksheets Graphic organizers and a reading strategies checklist are provided for teacher and student use. An answer key is included.