The thrilling novel written by Orson Scott Card is about a young, brilliant boy named Ender Wiggin. This timeline explains all the essential events that happened to him throughout this award winning novel.

Sources:

Card, Orson Scott. Ender's Game. Tom Doherty Associates LLC, 1991. (1) 

"Important Events in Enders Game | View Timeline." Object Moved. Web. 31 Mar. 2012. . (2)