Even Superman needs a loyal sidekick. But how did Krypto the Super-Dog become the Man of Steel's best friend? Discover the origin of this superpowered Super-Pet in the this action-packed, POW!-WHAM!-BOOM! chapter book for early readers. action-packed story tells how Ace became the Dark Knight's loyal bat-hound.

A fur-covered book entitled Claws is loose in the city, and only the Librarian can stop it from claiming more victims.

Aaron can barely see anything without his glasses, which he just stepped on, so when he sees a monster crawl out from under the hood of the bus and begin to tear the engine apart he can not understand why none of the other children can see it--terrified he forces the bus to stop, but when he gets off things only get worse.

This is the tale of the robot Krypto, one of the many souvenirs that fill Superman's Fortress of Solitude.

A thunderstorm rocks a strange-looking bus on its way to school, but one passenger is in for an even more shocking surprise.

Logan is disturbed by a mysterious mumbling voice in the boys' room, but when he finds a cell phone floating in the toilet, and reaches in to retrieve it he is caught in a trap--and that is only one of the chilling stories in this collection.

On his first (and last) day delivering mail in this neighborhood, Mr Finn meets Dory, a little girl with a pet monster she keeps in the mailbox--and this is only one of the chilling tales in this collection of scary stories.

Told in rhyming text, a young girl cheers her brother on at a skateboarding competition, and returns home with her family to dream of her favorite extreme sport.

How did Robin become Batman's crime-fighting partner? Discover the story behind the Boy Wonder's journey from typical teenager to super hero sidekick, including the source of his acrobatic skills.