Pre-university engineering education has become the topic of increasing interest in technology education circles. It can provide content for the E in STEM (Science, Technology, Engineering and Mathematics) education, which is in the interest of technology educators at different educational levels as it builds the bridge between them and the science and mathematics educators. In this book goals for pre-university engineering education are explored as well as existing practices from a variety of countries. The coming years will show if pre-university engineering education will catch on. The trend towards STEM integrated education that today can be seen in many countries will certainly create a further need and stimulus for that to happen. Hopefully this book can contribute to such a development of both formal and informal K-12 engineering education. Not only for preparing the next generation of engineers, but also for the technological literacy of future citizens.