"Thirty years ago, Brainiac shrank the city of Kandor and sealed it inside an unbreakable glass container. The evil supercomputer is still exploring the universe, collecting cities from hundreds of planets. Superman must stop Brainiac from bottling up Metropolis, and then save Kandor--the last remnant of his home planet"--Unedited summary from book.

Strange trouble breaks out at the opening of the new Metropolis Museum, and Clark Kent must change into his alter ego to deal with the trans-dimensional trickery of Mr. Mxyzptlk.

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 super powered Super-Pet in this action-packed, POW!-WHAM!-BOOM! chapter book for early readers.

The Library of Doom's greatest foe, the Eraser, has caught the Librarian in a lethal trap. Now the hero is chained down and a giant super-eraser swings above him, getting closer with every swipe. Can the Librarian escape the doom device, or will he be wiped out for good? Uncover hidden dangers and dark mysteries with SECRETS OF THE LIBRARY OF DOOM, a page-turning chapter book series from bestselling author Michael Dahl.

A dangerous book is missing from the Library of Doom. The book has no words, except for one single sentence. Whoever reads it disappears. Forever. When the book appears in a classroom on the first day of school, it will be up to the Librarian to close this new chapter of fear.

Batman y Batgirl son dos de los super héroes más grandes del mundo. Son suficiente listos, preparados y talentosos para acabar con los personajes más peligrosos de Ciudad Gótica. ¿Pero su talento más poderoso? ¡El trabajo en equipo! En esta adición a la exitosa serie de libros ilustrados Superhéroes de DC, únete a Batman y Batgirl mientras demuestran la importancia del trabajo en equipo.

An extremely evil book marked with an X has unleashed a swarm of X-winged insects, and the bugs are on the hunt for their favorite food-books! When the hungry horde targets a bookmobile and the humans inside, can the expert Librarian force the deadly pests to exit? Or will they turn him into an ex-librarian? Uncover hidden dangers and dark mysteries with SECRETS OF THE LIBRARY OF DOOM, a page-turning chapter book series from bestselling author Michael...

Students at a secret school are training to become Pages, helpers in the dangerous Library of Doom. But an enemy has snuck into the class with a wicked assignment: Destroy the school and all its knowledge. Will help from the powerful Librarian and some unlikely friends be enough to stop the traitor? Uncover hidden dangers and dark mysteries with Secrets of the Library of Doom, a page-turning chapter book series from bestselling author Michael Dahl....

Strange, towering creatures are crashing through the woods. They are travel books, and they will snap down and crush anything between their covers. When they stomp toward a group of young campers, it'll be up to the mighty Librarian to bring the books' destructive journey to a close. Uncover hidden dangers and dark mysteries with SECRETS OF THE LIBRARY OF DOOM, a page-turning chapter book series from bestselling author Michael Dahl.

A bookstore closes for the night. Nothing inside stirs, except for one creeping thing: a human hand! The cursed part hunts for someone to read its handwriting so it can unleash an evil spirit into the world. Can the mighty Librarian stop the wicked hand before it makes a young boy its victim? Uncover hidden dangers and dark mysteries with Secrets of the Library of Doom, a page-turning chapter book series from bestselling author Michael Dahl.