Hidden in the depths of eighteenth-century London, a secret apothecary shop caters to an unusual kind of clientèle. Women across the city whisper of a mysterious figure named Nella who sells well-disguised poisons to use against the oppressive men in their lives. But the apothecary's fate is jeopardized when her newest patron, a precocious twelve-year-old, makes a fatal mistake, sparking a string of consequences that echo through the centuries. Meanwhile...

A brutal attack on a pediatrician by a Carabiniere captain and two privates, who also take away the doctor's eighteen-month-old son, draws Commissario Guido Brunetti into a dangerous case involving a ring of baby traffickers.

Hoping to return home after a winter in the Sudden Mountains so he can join his parents in the fight against the evil Chancellor, Raffa must use his apothecary skills while enlisting the help of human and animal friends to survive the journey.

The warm and very funny story of a small town is told by Ave Maria Mulligan, a 35-year-old self-proclaimed spinster, whose comfortable routine is about to be disrupted forever. "Funny, charming, and original".--Fannie Flagg.

In 1665 London, fourteen-year-old Christopher Rowe, apprentice to an apothecary, and his best friend, Tom, try to uncover the truth behind a mysterious cult, following a trail of puzzles, codes, pranks, and danger toward an unearthly secret with the power to tear the world apart.