| OriginalISBN = 978-4-86472-586-6
| LicensedRelDate = March 8, 2021 (Digital)<ref>{{cite web |url=https://www.kobo.com/us/en/ebook/ascendance-of-a-bookworm-part-3-volume-4 |title=Ascendance of a Bookworm: Part 3 Volume 4 |publisher=[[J-Novel Club]] |website=[[Rakuten Kobo]] |accessdate=December 21, 2020}}</ref><br />
March 15, 2022 (Physical)<ref>{{cite web |url=https://www.rightstufanime.com/Ascendance-of-a-Bookworm-Part-3-Novel-Volume-4 |title=Ascendance of a Bookworm: Part 3 Volume 4 |publisher=[[J-Novel Club]] |website=[[Right Stuf Inc.]] |accessdate=February 12, 2022}}</ref>
| OriginalISBN = 978-4-86472-586-6
| LicensedRelDate = March 8, 2021 (Digital)<ref>{{cite web |url=https://www.kobo.com/us/en/ebook/ascendance-of-a-bookworm-part-3-volume-4 |title=Ascendance of a Bookworm: Part 3 Volume 4 |publisher=[[J-Novel Club]] |website=[[Rakuten Kobo]] |accessdate=December 21, 2020}}</ref><br />
March 15, 2022 (Physical)<ref>{{cite web |url=https://www.rightstufanime.com/Ascendance-of-a-Bookworm-Part-3-Novel-Volume-4 |title=Ascendance of a Bookworm: Part 3 Volume 4 |publisher=[[J-Novel Club]] |website=[[Right Stuf Inc.]] |accessdate=February 12, 2022}}</ref>