"The Skyscraper That Screamed for its Life!"
Superman is confronted by an "alien ghost" that inhabits a large skyscraper. The being wants the building all to itself, so it tries to kill the billionaire owner.
"Private Life of Clark Kent; Puzzle of the Telepathic Twins"
Clark runs across a pair of young girls with strange telepathic powers that give them momentary glimpses of the future.