Sabotage on the Solar Express (Adventures on Trains, Book 5) by M. G. Leonard & Sam Sedgman - Ages 9+ - Paperback

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?