Explore STEAM topics and their application to society, economics, civics, history, and the natural world. Promote critical thinking and problem-solving by exploring multiple perspectives. Discover artistic innovation by combining the arts with more technical projects. Encourage hands-on learning as children investigate how things are built and work. All titles meet grade-level NGSS state standards, social studies standards, and informational reading standards.Key Features : i : Promote critical thinking and problem-solving by exploring multiple perspectives.ii : Discover artistic innovation by combining the arts with more technical projects.iii : Encourage hands-on learning as children investigate how things are built and work.iv : All titles meet grade-level NGSS state standards, social studies standards, and informational reading standards.v : Each book is 24-32 pages, full color, 8" x 10-1/2".