Agatha Oddly 3 Book Set by Lena Jones The Secret Key, Murder at the Museum, The Silver Serpent

This three-book set follows thirteen-year-old Agatha Oddly, a bold and determined heroine at the centre of a stylish detective series by Lena Jones. Across the collection, Agatha takes on mysteries that lead her through London, from well-known landmarks to hidden places beneath the city.

Beginning with The Secret Key, Agatha is poised for her first big case, with a scholarship to the prestigious St Regis School, a cottage in the middle of Hyde Park, a room filled with beloved sleuthing novels, and a secret key that opens up a concealed side of London. The investigations continue in Murder at the Museum and The Silver Serpent, as Agatha faces new dangers, missing persons, and wider plots that stretch across the capital.

Included titles

• The Secret Key
• Murder at the Museum
• The Silver Serpent

Key details

• Three-book set in the Agatha Oddly detective series
• By Lena Jones
• Features thirteen-year-old detective Agatha Oddly
• Stories set in London, including locations above and below the city

Synopses

The Secret Key

Agatha Oddly has been a detective for as long as she can remember, and she is ready for her first big case. With a scholarship to St Regis School, a cottage in the middle of Hyde Park, and a secret key that gives her access to a hidden side of London, she sets out to uncover the truth behind strange goings-on threatening the City of London.

Murder at the Museum

Agatha is set to become the youngest member of the Gatekeepers’ Guild, but first she must solve a new mystery. After a murder at the British Museum, she suspects the police are missing a wider plot unfolding below London, involving a disused Tube station, a huge fireworks display, and five thousand tonnes of gold bullion.

The Silver Serpent

Agatha takes on another case when an assistant at the National Gallery goes missing. As she investigates, she uncovers a plot bigger than she could have imagined, travelling throughout London and into the heart of the mystery.