Ben Cartwright, former soldier, home to mourn the loss of his father stumbles upon cryptic letters from the past between the author, Arthur Conan Doyle and his great, great grandfather who vanished while exploring the Amazon jungle in 1908.
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It is longer than a football pitch, weighs 550 tons, and moves at an average of five miles per hour. Its job - and that of company trouble-shooter, Neil Mannix - is to move a giant transformer across Nyala, an oil-rich African state. When Nyala...
A mission to Antarctica to find a missing scientist takes a shocking turn when Gabriel Hunt and the scientist’s beautiful daughter discover a secret valley and the ruthless civilization that inhabits it.
From Booklist
Each volume...
Ruby can't look back. Fractured by an unbearable loss, she and the kids who survived the government's attack on Los Angeles travel north to regroup. With them is a prisoner: Clancy Gray, son of the president, and one of the few people Ruby has...
An ancient shipwreck.
A two hundred year old mystery.
A plague that’s destroying all marine life.
A pyramid half a mile below the sea.
And a puzzle that must be solved before it destroys the human race.
On the 18th of February,...
There were five dead men in the cabin of the boat, lying under six fathoms of Caribbean water. But the men had not been drowned: they had been shot through the head at close range. John Fletcher had gone down to photograph a sunken ship, but he...