By ET Harper and Dan Taylor (Simon and Schuster, paperback, £6.99)
Once again Dylan sets off to the land where dinosaurs roar. In this, his third adventure, Dylan is on a mission to find out about the spinosaurus. Things get dangerous when the great beast snags Dylan's rucksack on one of its enormous teeth. Only when they seek refuge in a swamp do they escape to safety and discover the purpose of the spinosaur's spiny tail. Exciting and informative!
