This third edition by Eric Wang introduces students to engineering concepts in a fun and challenging way using ROBOLAB™ 2.9 and the NXT. The assignments in the book take the form of open-ended design challenges with no ceiling, meaning they can be accomplished with a moderate amount of effort or can be made more complicated to fit your students’ needs. By the time your students finish the book’s activities, they will be able to describe the design process, read and interpret a ROBOLAB™ program, apply basic engineering principles and problem-solving methodologies, solve open-ended problems given specifications and constraints, apply creative thinking strategies, and write complex computer programs by using variables, conditional statements, subroutines, and multitasking.