**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. 'A thrilling and hugely entertaining adventure story' – David Walliams on The Highland Falcon Thief, the first book in the series.** Billionaire train enthusiast August Reza has invited Harrison Beck and Uncle Nat on the maiden voyage of the Solar Express – the winning design of his Reza’s Rocket competition. But during the journey, they discover the train has been sabotaged, hurtling passengers into a heart-stopping, action-packed, thrill ride across the Australian Outback. Can Hal find the saboteur and stop the runaway train before disaster strikes? Sabotage on the Solar Express can be read as a stand-alone novel, or enjoyed as part of the Adventures on Trains series. Join Hal and Uncle Nat on more stops in this thrilling series with: The Highland Falcon Thief, Kidnap on the California Comet, and Murder on the Safari Star. Praise for the Series: 'Like Murder on the Orient Express but better!' – Frank Cottrell-Boyce on The Highland Falcon Thief 'A first class choo-choo-dunnit!' – David Solomons on Kidnap on the California Comet **'A high-speed train journey worth catching . . .The best yet' – The Times on Murder on the Safari Star 'This series just gets better and better' – Maz Evans on Danger at Dead Man's Pass