The Underwater Investigation Unit is a Police Procedural / Crime Fiction series by Andrew Mayne, made up of 5 books published between 2020 and 2024. It begins with The Girl Beneath the Sea (2020), and is best read in publication order. The most recent entry is Dark Dive (2024), spanning 4 years of storytelling.
| # | Title | Year | Buy |
|---|---|---|---|
| 1 | The Girl Beneath the Sea | 2020 | Buy from Amazon U.S / Intl. Buy from Amazon Australia |
| 2 | Black Coral | 2021 | Buy from Amazon U.S / Intl. Buy from Amazon Australia |
| 3 | Sea Storm | 2022 | Buy from Amazon U.S / Intl. Buy from Amazon Australia |
| 4 | Sea Castle | 2023 | Buy from Amazon U.S / Intl. Buy from Amazon Australia |
| 5 | Dark DiveLatest | 2024 | Buy from Amazon U.S / Intl. Buy from Amazon Australia |
Underwater Investigation Unit series: frequently asked questions
What order should I read the Underwater Investigation Unit series?
Start with The Girl Beneath the Sea (2020), the first book in the Underwater Investigation Unit series by Andrew Mayne. Follow the books in publication order for the best reading experience.
How many books are in the Underwater Investigation Unit series?
There are 5 books in the Underwater Investigation Unit series by Andrew Mayne, published between 2020 and 2024.
What is the first book in the Underwater Investigation Unit series?
The first book in the Underwater Investigation Unit series is The Girl Beneath the Sea, published in 2020 by Andrew Mayne.
What is the latest book in the Underwater Investigation Unit series?
The most recent book in the Underwater Investigation Unit series is Dark Dive (2024) by Andrew Mayne.