Blue hardcover mystery novel, found near Forsyth Park

I found it this afternoon around 3:10pm, tucked by the Forsyth Park fountain on Drayton Street in Savannah. It's a blue hardcover mystery novel, about 320 pages, with a slightly worn spine and a coffee stain on page 102. Inside the front cover there's an orange ribbon bookmark and a small library barcode sticker on the back cover. The cover features a subtle silver lighthouse embossing that makes it easy to spot among other books. If you recognize it, message me on the app and we can arrange a pickup.