Bugs can sneak into the most unexpected places, even into coding. Young coders will don their bug extermination gear in this introduction to debugging. This completely computer-free book explores key concepts such as determining, measuring, checking, and correcting errors in code. Friendly robot illustrations draw in even readers who are reluctant to learn coding. Fun puzzles and games create an interactive reading experience, while clear, accessible language breaks complex ideas down into reader-friendly, manageable chunks. This engaging book is sure to get readers excited about debugging, one of the most crucial aspects of coding.