Kamiya Mika is a "magic printer" who can create grimoires and other magical books for witches and wizards to use, despite having no powers of her own. Desperate to find a spell that could send her back to her home world, Mika decides to create a "Magic Market" where magicians can trade and show off their creations.

Scanlations available here for group policy
[URL]https://manga.fascans.com/manga/a-witchs-printing-office[/URL]