Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Monster Girl Islands | 2019 | Logan Jacobs | Buy |
| 2 | Monster Girl Islands 2 | 2020 | Logan Jacobs | Buy |
| 3 | Monster Girl Islands 3 | 2020 | Logan Jacobs | Buy |
| 4 | Monster Girl Islands 4 | 2020 | Logan Jacobs | Buy |
| 5 | Monster Girl Islands 6 | 2020 | Logan Jacobs | Buy |
| 6 | Monster Girl Islands 7 | 2020 | Logan Jacobs | Buy |
| 7 | Monster Girl Islands 8 | 2020 | Logan Jacobs | Buy |
| 8 | Monster Girl Islands 9 | 2020 | Logan Jacobs | Buy |
| 9 | Monster Girl Islands 10 | 2021 | Logan Jacobs | Buy |
| 10 | Monster Girl Islands 11 | 2021 | Logan Jacobs | Buy |
| 11 | Monster Girl Islands 12 | 2021 | Logan Jacobs | Buy |
| 12 | Monster Girl Islands 13 | 2021 | Logan Jacobs | Buy |
| 13 | Monster Girl Islands 14 | 2021 | Logan Jacobs | Buy |
| 14 | Monster Girl Islands 5 | 2020 | Logan Jacobs | Buy |
| 15 | Monster Girl Islands 15 | 2021 | Logan Jacobs | Buy |
| 16 | Monster Girl Islands 16 | 2021 | Logan Jacobs | Buy |
Monster Girl Islands is Logan Jacobs’s flagship series and one of his longest at sixteen books. Published between 2019 and 2021, it follows a protagonist who finds himself on tropical islands inhabited by monster girls of various types. Each new book typically introduces additional islands, new monster girl species, and escalating threats. The series helped establish Jacobs’s name in the harem fantasy genre and spawned related titles, including Monster Girl Base and Monster Girl Mayhem.
The rapid publishing pace (sixteen books in roughly two years) was ambitious even by Jacobs’s standards. The series maintained a consistent readership throughout its run and remains one of the most recognizable titles in his catalog.