Twilight is startled to find that the most important history books in Equestria are going missing. Will she and her friends be able to uncover the identity of the mysterious new villain responsible?
List of covers and their creators:
|Reg||Regular Cover||Tony Fleecs||1|
|Sub||Subscription Cover||Sara Richard||2|
|RI||1:10 Retailer Incentive Cover||Nicoletta Baldari||3|
|RE||Coast To Coast Exclusive Giveaway Variant Cover||Tony Fleecs||4|