Isabella Bassett Books in Order

Tarocchi players gather at Anne's Swiss bookstore, then begin dying with tarot cards pinned to their bodies. Fearing the shop's owner Marco may be next, she researches the game's history and its connection to the killings.

Two women dressed as witches are killed during a pagan festival in Ascona. Bookstore assistant Anne discovers one victim's interest in witchcraft books, drawing her into an investigation of whether the deaths conceal a modern witch hunt.

Anne takes work in an unusual Swiss bookstore after finding her new life too quiet. When customers begin dying, old diaries and rumours about a nearby artists' colony draw her into a murder inquiry, aided by the resident cat.

Anne's romantic getaway at a Swiss castle is disrupted by strange apparitions and a guest's death. When police seek a book about dragons at her workplace, she investigates the region's legends to understand the mystery behind the killing.

A Christmas snowstorm leaves a celebrity judge dead at Ascona's market, followed by another body in a shop window. Anne suspects the festive displays contain clues and turns to local gossip to track the murderer through the snowbound town.

Rumours of buried treasure draw attention to Bellinzona's medieval castles and a crucial discovery at Anne's bookstore. When an archaeologist arrives and people begin dying, she must disentangle private grudges from the secrets surrounding the promised riches.

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.

Murder disrupts the vineyards above a Swiss village as a new vintage brings old family secrets to light. Anne follows clues in letters and an old winery blueprint, with the bookstore's cat Maggie accompanying another investigation.

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.

When a politician reports being shot during a telephone call, no one hears the gunfire. Lady Upton and her village friends investigate as government agents obscure events and a search for something hidden brings further danger to Thistle-upon-Avon.

A guest is found dead after failing to arrive for tea at Lady Upton's estate. With her Egyptologist husband under suspicion, she recruits village friends to sift gossip, Egyptian connections, and concealed motives behind the apparent mystery.