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.
Milo and Lina Graf have located the mysterious Wild Space planet where their parents are being held. They must infiltrate a secret base to free them. With an entire legion of Imperial troops to contend with, can the children at last succeed in THE RESCUE?