"Invasion of the Mystery Super-Men!"
Part 1 of Superman's advenutre in Kandor.
"The City of Super-People!"
Part 3 of Superman's advenutre in Kandor. Jimmy Olsen saves Superman with the help of Van Zee.
"The Dynamic Duo of Kandor!"
Part 2 of Superman's adventure in Kandor. Superman (without his superpowers) and Jimmy Olsen become Nightwing and Flamebird in order to do battle against his foes.