What is the summary for What is the Worst That Could Happen by Bruce Coville?

"What is the Worst That Could Happen" by Bruce Coville follows a young boy named Joe who discovers a mysterious box that grants him the ability to confront his fears. As he navigates various challenges and anxieties, Joe learns valuable lessons about courage, friendship, and self-acceptance. The story blends humor and fantasy, illustrating the importance of facing one's fears head-on to grow and overcome obstacles. Ultimately, Joe's journey emphasizes that the worst outcomes are often manageable, and facing fears can lead to unexpected rewards.