1. Design the Ultimate Roller Coaster (a $15 value)
2. Create a City for Superheroes (a $15 value)
3. Design Your Own Pinball Machine (a $15 value)
4. Capture the Castle (a $15 value)
5. Build Your Own Board Game (a $15 value)
John is a former middle school teacher and current college professor with the goal of transforming classrooms into bastions of creativity and wonder.