Nice summary. I think the final paragraph does it justice:
The SWTOR Encyclopedia is exactly what any diehard fan can hope for. A beautiful comprehensive book that accounts the events within Star Wars: The Old Republic and documents important aspects with an incredible amount of detail. Not only does the book include all the facts and details mentioned here, but also each page includes amazing artwork that complements the information. The accompanying art includes concepts, pieces borrowed from other sources, stylized paintings, and in-game footage. For players who have enjoyed the game up to this point and want a tangible piece of its history to remember it by, the Encyclopedia is the perfect addition to their home library.
Not selling directly? Well I don't know if you live in the UK, but here it is on amazon.co.uk