Get the new and updated version of the STEM challenges book that has sold thousands of copies around the world!In this new version, you will find all those great challenges, but tons of updates like: *Suggested Materials Lists for each project! *Improved wording and directions! *More teachers' options suggestions! *Graded Assignments Suggestions instead of simple rubrics! *Reproducible journaling and data collection pages! *New artwork and graphics! *New layouts and designs throughout! *NOW IN FULL COLOR! Each project is a critical-thinking challenge and experiment. Students will have to figure out how to defeat each task. Children will learn by planning, designing, testing, and measuring. Then, they will have to reflect upon their work. Often, students will have to go back and redesign their projects to make them work better. It is highly recommended that students keep journals, blogs, or video reports of their projects! Challenge projects are tagged with categories so you can search for other similar labs. Types of labs included are: paper airplanes, bridge building, roller coasters, weight lifting projects, tower construction, cars, strength tests, crash tests, egg tests, and many, many more