The "Monster Girl Encyclopedia" (also known as "Monmusu") is a popular Japanese media franchise that includes various media, such as manga, anime, and video games.
The book series "Monster Girl Encyclopedia" has been well received by fans. However, I could not verify the release date of Vol. 3. monster girl encyclopedia book vol 3 release date
If you are looking for more information on the series, I can share that the franchise has grown significantly over the years and now includes several volumes of the main encyclopedia books. The "Monster Girl Encyclopedia" (also known as "Monmusu")