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 battle to defeat the forces of the evil Galactic Empire rages on. Throughout the vastness of space, heroic men, women, and aliens of the Rebel Alliance fight valiantly to keep alive the hopes for freedom and to restore the ways of the Old Republic with its wise Senate and noble line of Jedi Knights. But now a sinister plot is about to befall the Alliance. Having secured the glove of Darth Vader, Trioculus receives a warning that a Jedi Prince will be a threat to his reign and must be destroyed. Underground, beneath the rain forests of the fourth moon of Yavin, the young Jedi is growing up hidden within...The Lost City of the Jedi.