The pdf of the book is linked to in the article, and after reading a little of it I'm struck by its similarity to "Mr. Penumbra's 24 Hour Bookstore" https://en.

The pdf of the book is linked to in the article, and after reading a little of it I'm struck by its similarity to "Mr. Penumbra's 24 Hour Bookstore" https://en.wikipedia.org/wiki/Mr._Penumbra%27s_24-Hour_Bookstore https://en.wikipedia.org/wiki/Mr._Penumbra%27s_24-Hour_Books...