“THE HAS-BEEN SUPERMAN!” After a trip to another dimension, Superman is left powerless!

1. Superman, the Has-Been Hero! comes in 2 parts: part 1, The Has-Been Superman part 2, Exit Superman – Enter Nova (starring Superman, Batman and Robin, Green Arrow, Speedy, Mr Socrates / written by Cary Bates : story continues in World's Finest #180) In this imaginary story, Superman loses his powers after investigating a dimensional rift. So he becomes Nova, a regular hero like Batman or Green Arrow. How will he fare super-powerless?
2. Rip Van Superman (Editors' Round Table choice : starring Superman, Lois Lane, Jimmy Olsen, Perry White / written by Bill Finger : reprinted from: Superman #107) Superman wakes up from a thousand year coma...