Warning: These fanbooks are meant to be read after certain volumes of the main series! Check the individual volume descriptions for details. The official Ascendance of a Bookworm fanbooks add a slew of additional content to the main series, including color and cover artwork, short stories, pages of regular and four-panel manga, design sheets, and Q&A sessions with author Miya Kazuki containing lesser-known details about the plot as well as information on how she planned out and developed the series.
Here is the first official Ascendance of a Bookworm fanbook, intended to be read after finishing Part 3 Volume 2. This book contains a slew of additional content, including all the color and cover artwork up to Part 3 Volume 1, a short story on Monika and Nicola’s first tour of the temple, a manga chapter by Suzuka, and three four-panel manga by You Shiina. Also inside are design sheets showing how Bookworm’s characters were visually brought to life, and a Q&A with author Miya Kazuki containing lesser-known details about the plot as well as information on how she planned out and developed the series.