Via Ign.com:

Sequart Organization has three large Star Wars books set to release over the next few years.

Edited by Rich Handley and Joseph F. Berenato, these books will take a look at and celebrate different aspects of Star Wars and Star Wars fan culture through a series of essays written by a number of different film historians, writers, bloggers, and experts. The books are as follows:

A Long Time Ago: Exploring the Star Wars Cinematic Universe looks at the Star Wars saga as it has been seen on-screen in various forms of cinematic media. This includes films, television, commercials, theme park rides, and cartoons. This book is expected to release in 2015.
A Galaxy Far, Far Away: Exploring Star Wars Comics analyzes the long, storied history of the Star Wars Universe in comic books. This includes many of the comics published by Dark Horse, Blackthorne Publishing, the L.A.Times Syndicate, Scholastic, Tokyopop, and others. This book is expected to release in 2016.
A More Civilized Age: Exploring the Star Wars Expanded Universe tackles the wide, intricate Star Wars mythos created by the video games, books, radio shows, role-playing games, and others set within the universe. This book is expected to release in 2017.
This announcement comes in the wake of last week’s Star Wars Celebration, an event celebrating the fans and mythos of the Star Wars universe. During this celebration, a new trailer was released, new Battlefront details were learned, and a number of new toys were revealed.