
The Severn Reckoning (Detective Anna Gwynne Crime Thrillers Book 3)
by Rhys Dylan
The Black Squid is back — and it’s learned new tricks.
Ryegrove Hospital was meant to keep people safe. Instead, it hid the truth for seventeen years.
As Anna Gwynne digs into a pair of suspicious deaths long written off as suicides, she uncovers a grotesque collaboration between clinicians, manipulators, and an online phenomenon that turns cruelty into entertainment. The deeper she goes, the clearer it becomes: the Black Squid didn’t corrupt the system — it exploited one already broken.
Tense, disturbing, and brutally topical, The Severn Reckoning is a crime thriller about control, complicity, and what happens when safeguarding becomes camouflage.
What people are saying about The Severn Reckoning
‘Wow wow wow I give this book 5 out of 5 stars… I didn’t want to put it down, and when I did I couldn’t wait to start reading again. Definitely one of my new favourite authors.’ Goodreads reviewer, 5 stars
‘A crazy good mystery… solid characters and great plot, the suspense is amazing too!’ Cloud of Thoughts, 5 stars
‘I knocked this one off in two sessions of four hours it was that good! Dylan Young is rapidly becoming a fantastic new author on the scene.’ The Laughing Librarian Book Reviews
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Publication date
- May 7, 2026





































