After earth : Kitai's journal / adapted by Christine Peymani ; based on the screenplay by Gary Whitta and M. Night Shyamalan ; story by Will Smith ; sketches by Jason Katzenstein.
Thirteen year-old Kitai and his estranged soldier father are forced by an asteroid storm to land their space ship on a devastated Earth, and Kitai must trek across hostile terrain to save his father's life.