This 10-book set covers fundamental STEM themes with informational science, technology, engineering, and math texts that inspire innovation. Each title includes supporting graphics, key vocabulary, problem-solving activities, and hands-on labs to engage Grade 4 readers. This set includes: Patterns in Nature; Eco-Predictions; All About Sharks; How Toys Work; The Winning Angle; What a Scientist Sees; Circuits; Transferring Energy; Sound Waves and Communication; The Story of Fossil Fuels.