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.
From the desert wastelands of Jakku to the jungles of D'Qar and the frozen mountains of the Starkiller, follow Finn as he bravely battles the First Order. Meet the heroes who will help him in his mission, and face the terrifying enemies who will stand in his way.