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 Greatest Battles was a children's book released by Golden Books in May 1998. The book included 3D artwork that readers viewed using 3D glasses that came with it.
The most famous galactic battles literally pop off the pages of this exciting 3-D book. While wearing the special included 3-D glasses, kids can watch the battles of Yavin, Hoth, Endor, and more come to three-dimensional life as they read about each strategic battle.