Pyramids are ancient engineering wonders. In this scientific text, students will learn all about the most famous Egyptian pyramids, how they were built, and the fascinating facts about the kings and pharaohs who are entombed within them. So, grab a shovel and get ready to dig into the exciting world of pyramids! This title will allow students to define a simple design problem reflecting a need or a want that includes specified criteria for success and constraints on materials, time, or cost.