From acclaimed author Adam Wright comes the next book in the ongoing “Harbiner PI” series:
THE SHADOW LAND
https://www.audible.com/pd/Mysteries-Thrillers/Shadow-Land-Audiobook/B07CZNDVFS

When a child goes missing, his mother asks me to help. After all, she believes he was taken by a monster and that’s my field of expertise. The search leads to the storm drains of Dearmont; not a good place to be when you’ve seen as many horror movies as I have.
Turns out the monstrous kidnapper is also responsible for the mysterious disappearance of a patient from a psychiatric hospital nearby. And as I investigate further, I’m pushed into the waiting arms of an old nemesis.
Missing children, fishy creatures, and icy curses are all in a day’s work for Harbinger P.I. But when Mister Scary shows up, the hardest job is staying alive