"It was exciting when the baby pterodactyl came back to England and flew off.
It might be anywhere!" Tom, 12
‘Dinosaurs are most certainly not extinct. I have seen them.'
An incredible claim by the eccentric Professor Challenger leads to an expedition deep into the Amazon, where an unlikely group of men find themselves on a journey into unknown dangers. Will they have the skills, strength, intelligence and good fortune to survive?
Do dinosaurs really exist on the inaccess ...