The visual dictionaries of the past have been great in providing interesting and compelling knowledge about the movies they covered. This new one is no different. It again explores all the characters, places, and ideas behind ROTS. Many quirky facts help bridge different ideas in the films not widely covered. I especially liked the information on Palpatine, or rather the lack of his background information.
Fans may be interested to know that some of the deleted scenes are referenced, such as the Petition of Two Thousand and Yoda's landing on Dagabah. (Things that shouldn't have been cut out!). For only around $20, it is well worth the price.