Springworld is one of the nastiest in the known galaxy although Hell )a planet) was pretty close. Springworld has a little excess cash and sends one of its sons to STARSCHOOL Starschool is on a spacecraft that tours certain planets. These include Earth, Hell and, for the first time Construct. Carl Bok and his friends manage to cause the School's Dean headaches on ALL their stops. I enjoyed reading this book. My only complaint is that it wasn't larger, that it didn't include more adventures..