Fifteen years ago teaching engineering to elementary students was considered impossible. Many people thought engineering concepts were too complex for elementary students to understand, but EiE’s Founding Director Christine Cunningham thought differently. She welcomed the challenge to develop age-appropriate engineering design challenges. Through this endeavor, she saw an opportunity to transform the way STEM subjects are taught overall. She formed a team here at the Museum of Science and dedicated countless hours to researching, testing, and designing engineering curricula. Now, she has published a book Engineering in Elementary STEM Education: Curriculum Design, Instruction, Learning and Assessment that builds upon the tremendous work of her team. Recently, I sat down with Christine to learn more about why she wrote this book and how she hopes it will help educators.