An official guide book was released.
http://bookweb.kinokuniya.co.jp/htm/4048674838.html
The content is as follows.
1.Story
Explanation of novel
2.World
Background of novel and explanation of setting
3.Mediamix
Explanation of Anime, Game, Comics and Goods
4.Special!
Illustration of setting, interview to creator, and the short story "Wolf and a star-colored howl"
5.Column
*The collection of noted words
*How to make the honey pickled peaches
*Various bread
*Gold & Spices: The Rise of Commerce in the Middle Ages
I felt the following points interesting.
1.In the initial design of Horo, sideburns were short. An impression is considerably different.
In Deanna's initial design, her breast had been greatly exposed.
My favorite character Aries
For details, please buy it and watch it.