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.
The crime and death caused by Jabba the Hutt is nothing compared to the chaos created in the wake of his demise! Jabba's legacy is a cache of stolen Imperial hardware and weapons, hidden somewhere on the desert world of Tatooine. Whoever finds the treasure will have enough firepower to rule the planet -- perhaps even the sector! And that means Rogue Squadron must find it first, or else find it aimed at their heads!