The Jedi Academy trilogy

The Jedi Academy trilogy is a trilogy of science fiction novels set in the Star Wars expanded universe. Written by Kevin J. Anderson, the plot takes place around seven years after the events of Return of the Jedi, in 11 ABY. The series chronicles Luke Skywalker's early attempts to rebuild the Jedi Order after the defeat of the Emperor. Some of the events in the trilogy are retold from a different perspective in I, Jedi by Michael A. Stackpole.