"Superboy's Greatest Gamble!"
Superboy has run away from home and started a new life of crime. To cover his activities, he finds a set of foster parents, who have no problem with his criminal antics.
"The Canine That Outclassed Krypto!"
While capturing a creature who escaped an interplanetary space-zoo, Superboy comes across and saves a strange, dog-like creature who calls itself a Zkor. Thankful, it follows Superboy back to Earth, where he seeks to be his new personal pet.
"Cap's Hobby Hints"
Using modeling clay when gluing models together (#6610).