Things are going pretty well at the Ponyville Library! Princess Celestia is even stopping by for tea this afternoon, which certainly isn't a kind of exam, definitely not requiring frantic preparation.
Even better, a long-backordered book has finally arrived. But as Twilight and her friends are about to discover, this is no ordinary book. Because while reading may be for everypony, certain stories are not for the faint of heart.
(This is a rework of a previously-cancelled, never-finished story of mine. Please note that detailed knowledge of Fallout/Fo:E is not required to enjoy this version.)