1. 02. English Fiction Feedback / by Wells, Robison E. Publication: New York : HarperTeen, 2012 . 312 p. ; , Sequel to: Variant. 22 cm. Date:2012 Availability: Copies available: (2), Actions:
2. 02. English Fiction Blackout / by Wells, Robison E. Publication: New York : HarperTeen, 2013 . 426 pages ; 21 cm Date:2013 Availability: Copies available: (1), Actions:
3. 02. English Fiction Variant / by Wells, Robison. Publication: New York : HarperTeen, an imprint of HarperCollinsPublishers, 2012 . 376, 14 p. ; , Includes a sneak peek at Feedback (14 p.). 21 cm. Date:2012 Availability: Copies available: (1), Actions: