I am thinking about ordering one what is the difference between book? It probably is impossible to get a Kotori/Maki/Eli book is it by the looks of the covers Now to see where i can order. Was planning to buy some Idolm@ster manga anyway. I want the eli card but if there is not Kotori content it aint worth buying that book. I can only buy one
I believe that the Illustration Book has a 250+ of UR/SR illustrations. The fan book seems like more data stuff kind of like a guide.
Also, glad I got my order of the Illustration Book at hobby seach in time since it seems like they closed pre orders :x
Even my usual back up place is sold out now
Edit
CDJapan still has it in stock if you want it