$15.99
Ralph and Robyn live at Crocodile Lodge, their family ranch in South Africa, where they help with the animals, aid the conservation effort and learn the land. That is, until a mysterious predator starts terrorising the reserve.

On the trail for answers, the siblings discover the fearsome culprit: the largest crocodile they've ever seen, uncannily similar to the long-extinct Sarchosuchus Ralph recognises from his favourite game, Predasaur. And when a nearby village is ravaged by a deadly disease, seemingly stemming from a millennia-old animal, the stakes are higher than ever.

As Ralph and Robyn follow the clues, all roads lead them to Crocodile Lodge's infamous neighbour: millionaire tech giant and hunting enthusiast Josef Gerhard. Could it really be that Gerhard is bringing the beastly creatures of Predasaur to life - and at what cost?