Sam Sedgman

Every summer holiday, Isaac Turner spends three weeks with his grandfather, Ferdinand, at his house in Italy, and this year his best friend Hattie is coming too.

All aboard for a chilling Christmas mystery as the bestselling Adventures on Trains series steams into the Arctic Circle! Harrison Beck and Uncle Nat climb aboard the night train to Narvik, hoping to catch a glimpse of the northern lights. But as their train leaves Stockholm, they realize...

'A thrilling and hugely entertaining adventure story' – David Walliams on The Highland Falcon Thief, the first book in the series. Ride into danger with Hal and Uncle Nat on the fifth breathtaking Adventures on Trains Mystery, Sabotage on the Solar Express, from bestselling award-winners M. G...

In this third book of the middle-grade Adventures on Trains series by M. G. Leonard and Sam Sedgman, amateur sleuth Hal Beck travels to South Africa with his uncle to a ride a famous train...and stumbles onto a murder mystery! Following his adventure on the California Comet, artist and amateur...

Harrison Beck and his Uncle Nat are on the journey of a lifetime aboard the Safari Star - a luxurious steam train that will take them from Pretoria to the stunning Victoria Falls....

Winner of the Book of the Year, Children's Fiction at The British Book Awards, 2021 'An instant classic' David Walliams Adventures on Trains is a major mystery series from bestselling authors M.G. Leonard and Sam Sedgman. First stop is The Highland Falcon Thief, a breathless train journey full...

In The Highland Falcon Thief: Adventures on Trains #1, a middle-grade series starter from MG Leonard and Sam Sedgman, a young boy is swept up in an investigation to uncover the perpetrator of a jewel theft. This program includes an author's note read by the authors When eleven-year-old Harrison...

Isaac and Hattie have been invited to a high-profile event at the French National Archives in Paris to finally celebrate their achievement in saving time. But as Isaac prepares to make his speech, the lights go out and a single shot is fired.

A locked-room mystery packed with rooftop chases, hidden codes and mind-bending science, The Clockwork Conspiracy is a must for fans of the Adventures on Trains series and Sharna Jackson's High Rise mysteries....