Sam Sedgman

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...

The bestselling, prize-winning Adventures on Trains series embarks on a thrilling sixth adventure as Harrison Beck and Uncle Nat climb aboard the night train to Narvik, travelling to the Arctic Circle to see the northern lights for Christmas. 'A thrilling and hugely entertaining adventure story'...

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....

Join Hal and Uncle Nat as they plunge straight into an exciting mystery – this time while on Safari! All-aboard for the third amazing journey in the bestselling Adventures on Trains series from M. G. Leonard and Sam Sedgman. Harrison Beck and his Uncle Nat are on the journey of a lifetime...

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. Leonard and Sam Sedgman. Perfect for readers of 8 to 12 and brilliantly illustrated in black and white throughout by Elisa Paganelli...

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.

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.