Action-packed sci-fi series reaches rousing conclusion.
Teens flee organ harvesters in action-packed installment.
Sci-fi sequel offers intense adventure, frequent peril.
Thriller with superpowered teens has coming-of-age appeal.
Ambitious clairvoyant fantasy is gripping, violent.
This exciting young adult adventure has a strong male voice and will appeal to boys as well as girls.
Resurrected super-soldiers find love in exciting adventure.
Absorbing, fast-paced sci-fi fantasy hinges on time machine.
Dystopian sequel is long, thought-provoking, action packed.
Thoughtful dystopian tale questions winning at all costs.
Invisible girl flees mob dad in inventive fantasy thriller.
Super-intense, apocalyptic alien-invasion nail-biter.
Kira tracks creators of super-soldiers in exciting sequel.
Teen girl finds she's an android in tense sci-fi tale.
Second volume of dystopian adventure/romance loses momentum.
Teen amnesiac a little too perfect in sci-fi adventure.
Action-packed dystopian sci-fi sequel keeps suspense high.
Delightful steampunk fantasy about girl spies and assassins.
Self-contained sci-fi thriller adds emotion to immortality.
OK but melodramatic sci-fi adventure on airless Earth.
Adaptation of sci-fi favorite a little murky visually.
Sensitive adaptation of classic sci-fi adventure.
Classic battle pulls quest quartet to exciting conclusion.
Gripping multimedia time-travel adventure series debut.
Odd mix of cartoony space exploits and cutting-edge science.