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.
One of the most action-packed sequences in Attack of the Clones takes place in the Geonosian execution arena. Anakin Skywalker, Padmé Amidala and Obi-Wan Kenobi are attacked by a trio of vicious arena beasts, and must rely on their wits to survive. The surprise arrival of Jedi reinforcements leads to a chaotic battle between Jedi, battle droids, Geonosians and arena monsters. The excitement is captured in Battle in the Arena, a 24-page storybook by Justine and Ron Fontes.