Myne is determined to protect those she cares about most, so she abandons the life she knows to become Rozemyne, the archduke’s mana-rich adopted daughter. She charges forward into this strange new world, not letting her new persona change her passion for books! Watch as the setting of this biblio-fantasy by book lovers, for book lovers continues to expand... along with the book-making industry!

Aspiring apprentice merchants Myne and Lutz have signed a contract with Benno, who has promised to sell their plant-based prototype. With his assistance, they finally have the materials and tools to start making their first batch of washi paper! And Benno wants to sell not only paper, but Myne's other inventions, such as the flower hairpins, as well. But getting involved in the world of merchants makes Myne's life more complicated than ever as she gets registered at the Merchant's Guild and catches the eye of the conniving guildmaster. The more people realize that Myne's ideas can be commodified, the more everyone wants a piece of her. Meanwhile, as Myne displays more and more of her otherworld knowledge and adult-like behavior, Lutz has grown suspicious of her real identity... What will Myne do when he demands to know who she really is? How could she ever explain that the real Myne is gone forever?

Myne shows the High Priest her rewritten bible to secure his approval. Unfortunately, it only casts doubt on who she claims to be. The High Priest demands answers: how can a girl who struggles to author a simple letter produce something so well-written? Myne struggles with how to respond. Will the truth convince him, or will she risk losing her only ally in the temple? Find out in the next pages of this biblio-fantasy by book lovers, for book lovers!

Myne resolved to make her own books two years ago, and now she’s finally finished her first one! Lutz and Tuuli join the ecstatic bookworm’s celebrations, but their time together is cut short by winter’s arrival. Myne needs to endure the bitter season in the temple, away from her family—and her first job as a blue shrine maiden is no walk in the park. Find out what happens next in this biblio-fantasy by book lovers, for book lovers!

A certain college girl who's loved books ever since she was a little girl dies in an accident and is reborn in another world she knows nothing about. She is now Myne, the sickly five-year-old daughter of a poor soldier. To make things worse, the world she's been reborn in has a very low literacy rate and books mostly don't exist. She'd have to pay an enormous amounts of money to buy one. Myne resolves herself: If there aren't any books, she'll just have to make them! Her goal is to become a librarian. This story begins with her quest to make books so she can live surrounded by them! Dive into this biblio-fantasy written for book lovers and bookworms!

Myne has finally started to adjust to her new life... but once a bookworm, always a bookworm. As winter sets in, there are historical methodologies to try: papyrus, clay tablets... anything that can hold letters and words. Even if it means getting well enough to visit the forest! But first there are chores to do and mythical fruits to cook.Fortunately, Myne has an ally in Otto, her father's paperwork-swamped colleague. Can he teach her how to read and write in this world and put her to work somewhere that will advance her goals and status? Or will she be stuck as a poor, illiterate girl forever?

The Third Collection for Fans of This Biblio-Fantasy for Bibliophiles! Another official fanbook for Ascendance of a Bookworm lovers! Intended to be read after finishing Part 4 Volume 4 and Royal Academy Stories: First Year. Inside, find even more art, character design sheets, manga, and a short story not found in the light novels! Other supplemental materials include a detailed map of the Royal Academy’s library, Philine’s notes on every duchy in Yurgenschmidt, and another set of Q&A from author Miya Kazuki.