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.
When the Empire falls, a New Republic rises! After Star Wars: Episode VI Return of the Jedi, Emperor Palpatine is dead — but can his faithful Hand, Mara Jade, complete her final mission of revenge? Replica droid assassin Guri has also lost her master… but as she struggles for humanity, her android brain makes her a target! When rivals clash over Jabba the Hutt's criminal empire, the Bloated One makes a surprising appearance! And a mysterious doppelgänger is asking for trouble impersonating everyone's favorite bounty hunter — it's Boba Fett vs. Boba Fett!