Complex sentence: These types of bibles discuss the histories of the main characters, (as well as the fictional universe the series is set in), and include a mention of future plotlines in the form of a brief outline of each season.
Split into simpler sentences: These types of bibles discuss the histories of the main characters as well as the fictional universe the series is set in. This type of bible also includes a mention of future plotlines in the form of a brief outline of each season.