Gregg Schigiel

"Batman has been kidnapped by the Riddler! The crook has left behind one of his infamous riddles, addressed to Robin. If Robin can solve the puzzle, he will locate the Caped Crusader. But that first riddle leads to another. Then the Riddler turns off all the lights in Gotham City. What, Robin wonders, is the point? When will the riddles end? If the Boy Wonder cannot find his partner by the next sunrise, Batman will be gone forever."--Back cover.

Can the Girl of Steel keep a dangerous shipment of Kryptonite out of the clutches of the superpowered cyborg Metallo and save Metropolis from destruction at the same time?

"Superman always lends a hand to get things done. He works alongside the police to keep Metropolis safe. When he battles alongside his Justice League teammates, sometimes he leads and sometimes he follows. If Superman partners with Batman to defeat villains like Darkseid, he recognizes and respects his partner's strength. Superman is cooperative! Building on school character education themes, this exciting picture book shows young readers that even...

Inspires readers to practice patience with examples from Supergirl like when she waits her turn and takes her time and when she lets her friend finish speaking before jumping in to share her opinions.

When Giganta steals the Pandora Jar from a museum in New York and opens it, releasing a wave of misery that changes the behavior of every human it touches, Wonder Woman suspects that somebody else is behind Giganta's actions; on the hidden island that was once her home Wonder Woman discovers that the real villain is Ares, God of War, and he is planning to use the jar to unleash World War III on the Earth and it is up to her to stop that from happening....

"It's Valentine's Day in Gotham, but not everyone is celebrating. Victor Fries (aka Mr. Freeze) has never gotten over the death of his wife, Nora, and he's not about to let anyone enjoy this painful holiday. Only Batman can stop the cold-hearted criminal before Victor refrigerates the entire city"--P. [4] of cover.

Batman must quickly round up Gotham's greatest super-villains after they escape from Arkham Asylum, so gets some extra help from the alien imp Bat-Mite.

When a horde of Parademons invades Metropolis, Superman heads to Apokolips to stop Darkseid's latest plot; but Mister Miracle and Big Barda suspect he is heading into a trap, so while they stay behind to protect Earth, Lois Lane and Jimmy Olsen follow Superman to warn him of the danger--and it will be up to the three of them to stop the supervillain and still make it back home.