BBY/ABY is used to position items along the Star Wars Timeline. BBY refers to Before the Battle of Yavin. ABY refers to After the Battle of Yavin. The Battle of Yavin in Episode IV: A New Hope occured in 0 BBY/ABY.
The Youtini Expanded Universe Ranking system is a 1-5 scale that ranks EU book quality, difficulty, and importance. Books closer to Level 1 are easier to read and understand, more important, and of higher quality.
Acclaimed, New York Times best-selling author Adam Gidwitz delivers a captivating retelling of Star Wars: The Empire Strikes Back like you've never experienced before, infusing the iconic, classic tale of good versus evil with a unique perspective and narrative style that will speak directly to today's young readers while enhancing the Star Wars experience for core fans of the saga.