Lady Caroline Murder Mysteries Books in Order

Lady Caroline accompanies her uncle's natural-history society to a Swiss villa for birdwatching and a midsummer party. Two murders among the guests turn the gathering into an investigation of who is profiting from the deaths.

Lady Caroline joins her uncle on a Lake Garda island to witness a rare plant bloom. Finding him beside a corpse, followed by another death in the gardens, forces her to investigate before he is blamed.

Disgraced socialite Lady Caroline is sent to accompany her uncle on the French Riviera. When a woman is poisoned and an architect dies nearby, she follows clues that challenge the police explanation for the gathering deaths.

Searching for a coveted book, Lady Caroline and Uncle Albert travel to an isolated Yorkshire castle before Christmas. A snowstorm traps them among eccentric residents as a missing assistant and concealed secrets draw them into a deadly mystery.

Traveling along the Nile in 1925, Lady Caroline and Uncle Albert encounter murder amid rumours of ancient curses and lost treasure. Their Egyptian excursion brings another puzzle shaped by greed, privilege, and the secrets of those around them.

Lady Caroline finds a body on her way to an English summer party, followed by another death among the guests. Family interference, mysterious visitors, and confused police complicate her attempt to connect the events and identify a killer.

Uncle Albert's natural-history society stumbles onto a secret beneath London, drawing Lady Caroline into an underground search. Lost rivers, tunnels, missing treasure, and dead bodies reveal a mystery that could threaten both her family and the government.

An insect-spotting expedition takes Lady Caroline and her uncle to an Austrian castle, where accidents and murder surround a new society member. Her apparently insignificant brooch may hold the answer, if Caroline can solve the puzzle in time.

Lady Caroline hopes a discreet errand in Cornwall will allow a holiday with James. Instead, smugglers, missing paintings, an eel collector, and a young woman's death pull her into a coastal mystery where appearances conceal competing agendas.

A body in Uncle Albert's library points suspicion toward him and his poisonous plants. Investigating his estate, Lady Caroline uncovers concealed resentments and questions about his past, while his resistance makes her wonder how well she knows her uncle.