R.L. Ullman

Elliott Harkness thinks he has it all figured out. He’s (sort of) in control of his powers and finally living the superhero life. But after a not-so-heroic encounter with a time-traveling crook, Elliott wakes up one morning to discover everyone in his life is gone...and he might be next....

Kids who love superheroes, adventure, and laugh-out-loud humor will love the third book in the bestselling, power-packed Epic Zero series!Elliott Harkness is finally legit. He’s learned the superhero ropes and even saved the world a time or two. But when he makes a major mistake during a...

Kids who love superheroes, adventure, and laugh-out-loud humor will love the second book in the bestselling, power-packed Epic Zero series!Elliott Harkness finally has powers and is a full-fledged member of the Freedom Force, Earth’s greatest superhero team. Elliott should be over the moon...

Kids who love superheroes, adventure, and laugh-out-loud humor will love this bestselling, power-packed series! Perfect for boys and girls ages 8-12.*Gold Medal Winner—Readers' Favorite Book AwardsAll Elliott Harkness wants is to be a superhero. His parents are superheroes. His sister is a...

Kids who love superheroes, adventure, and laugh-out-loud humor will love the sixth book in the bestselling, power-packed Epic Zero series!Elliott Harkness is always ready to answer the call of justice. But when the government outlaws all Metas, his entire family is captured, and Elliott is their...

All Elliott Harkness wants is to be a superhero. His parents are superheroes. His older sister is a superhero. Heck, even his dog is a superhero. But Elliott has a problem - he’s a “zero”, which is super-speak for powerless....

Kids who love superheroes, adventure, and laugh-out-loud humor will love the fourth book in the bestselling, power-packed Epic Zero series!Elliott Harkness is finally living the superhero life. But after a not-so-heroic encounter with a time-traveling villain, Elliott wakes up one morning to...

Kids who love superheroes, adventure, and laugh-out-loud humor will love the fifth book in the bestselling, power-packed Epic Zero series!Elliott Harkness is learning that not everyone loves superheroes. And when Elliott accidentally damages public property while stopping a pair of villains...