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.
Ezra and the Pilot is a World of Reading Level 2 young readers book in the Star Wars Rebels series that was released on August 5, 2014. The story was adapted by Lucasfilm senior editor Jennifer Heddle based on the script for the Star Wars Rebels prequel short "Property of Ezra Bridger," written by series executive producer Simon Kinberg.