Rescuing a squirrel after an accident involving a vacuum cleaner, comic-reading cynic Flora Belle Buckman is astonished when the squirrel, Ulysses, demonstrates astonishing powers of strength and flight after being revived.

"After exposing the sinister underground society of students known as the Knights of Charlemagne, Will West stays at the Center over the summer to explore his newly developing physical and mental abilities. Meanwhile, his roommates investigate the Knights' shadowy purpose and discover unsettling information about their own backgrounds"--

Nova and Adrian find it harder to conceal their secret identities while the battle rages on in Gatlon City between their alter egos, their allies, and their greatest fears come to life.

"In addition to training to be a super hero, Katana also follows the noble warrior traditions of the Samurai. Now an unknown source has given her the responsibility of guarding a hundred ancient Samurai swords--but why her, and for what purpose? With the help of Wonder Woman, Supergirl, Ms. Martian, and some of her other super friends, she intends to find out"--

Magneto and Professor X. Superman and Lex Luthor. Victor Vale and Eli Ever. Sydney and Serena Clarke. Great partnerships, now soured on the vine. But Marcella Riggins needs no one. Flush from her brush with death, she's finally gained the control she's always sought, and will use her new-found power to bring the city of Merit to its knees. She'll do whatever it takes, collecting her own sidekicks and leveraging the two most infamous EOs, Victor Vale...

"Harley Quinn loves fighting crime with her classmates like Wonder Woman, Batgirl, and Supergirl, but she always does it her with own madcap style--and a big mallet! It's no surprise that Harley can't resist getting involved with an upcoming inter-school battle of the bands and a fantastic cosmic carnival that appears only once a year--and this year, it's coming to Earth! But as things get stranger, Harley knows how to get to the bottom of a mystery--and...

When a former member of NERDS turns into a villainous cheerleader, Matilda "Wheezer" Choi and the rest of the NERDS must infiltrate the cheerleader squad and save the world from a machine that wreaks havoc by entering other dimensions.

Awakening in a world both unknown and disturbingly familiar, Lamont Cranston, aka the Shadow, must once again go up against his fiercest enemy, Shiwan Khan, and prove that he is not only a super crime-fighter, but an icon. Only two people know that 1930s society man Lamont Cranston has a secret identity as the Shadow, a crusader for justice. One is his greatest love, Margo Lane; the other his fiercest enemy, Shiwan Khan. When Khan ambushes the couple,...

Led by Duncan "Gluestick" Dewey, the NERDS team uses brain power and courage rather than gadgets when they face off against supervillian Simon, his band of savage squirrels, and Albert, a middle-aged computer genius who lives with his mother.

When a virus infects Arlington, Virginia, home of NERDS headquarters, transforming victims into criminal masterminds, it is up to Flinch to stop its spread by miniaturizing himself and entering the head of the Villain Virus's creator, Heathcliff Hodges.