Books like Long shadows by Margaret Mounsdon

Fin Macleod returns to his childhood Hebridean island to restore his family cottage and investigate a mysterious death entwined with hidden family secrets and a dangerous rival.

Eleven-year-old chemist and aspiring detective Flavia de Luce must unravel a mysterious death that leads to family secrets tied to Winston Churchill, using her scientific mind and a beloved plane to uncover the truth.

A suspenseful novel set 18 years after the murder of Bellamy Lyston Price's sister, exploring themes of family secrets, the dangers of fame, and the struggle for justice in a world where a killer has eluded the law for two decades.

When a bartender’s body is found at a Montana ranch, a family’s past resurfaces and danger mounts—testing loyalty, truth, and survival in a high‑stakes mystery.

Timeless — Kathleen Korbel He was the man from her dreams, the man who begged her, "Don't die." But now he was very real and lying half-conscious in Genevieve Mallory's old ocean-side house. He said his name was Rafe, and that he'd been sent to save her. But Genevieve wasn't sure if Rafe as a dream come true or a nightmare in disguise.... Devil and the Deep Blue Sea — Carla Cassidy Darlene Taylor arrived at the secluded inn on the Maine coast for a vacation, but something was wrong from the moment she checked in. Everyone she met seemed to watch her intently, knowingly ... including handsome Quintin Marshall. Darlene wanted to trust him, but she sensed evil closing in—and Quint could be part of it.... The Phantom of Chicago — Lori Herter Far below the Chicago streets, living in a dark, abandoned tunnel, the phantom of the night knew it was time to seek out the woman he loved and spirit her down to his world. Only then could he protect Crystal Winthrop from the dangers that lurked above—and only then would she be his....

A famed Eberron detective is hired to solve a brutal murder at Morgrave University, but the case sends him from the darkest streets of Sharn to the highest echelons of power, where ancient forces stir during the Night of Long Shadows.

In 1950s Dublin, a young woman's disappearance shrouds the city in mystery. Phoebe Griffin, still haunted by her past, investigates while Garret Quirke, a pathologist recently out of an institution, assists in the search.

When an explosive fire destroys the family‐owned antique business, the surviving sister battles for truth while uncovering a deadly secret that ties her family to a long‑forgotten crime.

Detective Inspector Annie Cabbot investigates a mysterious murder in the Yorkshire Dales, while Detective Chief Inspector Alan Banks, once a lover, comes to help and uncover the darker aspects of his family's past.