A researcher at a pharmaceutical company, Marina Singh journeys into the heart of the Amazonian delta to check on a field team that has been silent for two years--a dangerous assignment that forces Marina to confront the ghosts of her past.

"Explore the heart of Borneo's rainforest with twins Ellie and Danny. Find out how planting trees can help endangered animals and why dung beetles are important for a healthy jungle, then come face-to-face with one of the world's rarest cats."--Provided by publisher.

Two mischievious twin tiger cubs are born in the jungle but are soon seperated and taken into captivity. One is sold off to the circus and the other becomes the pampered pet of the governor's son. They are reunited years later by an explorer who trains them to be sport fighters and inadvertently forces them to fight each other.

Unearthing the perfectly preserved body of a female warrior in Southeast Asia, archeologist Riley Smith and Eve Duncan seek answers about this extraordinary past life, leading Riley to make a discovery that will change history--if she can survive long enough to share it with the world.

The gang is back but the game has changed. As they return to Jumanji to rescue one of their own, they discover that nothing is as they expect. The players will have to brave parts unknown and unexplored, from the arid deserts to the snowy mountains, in order to escape the world's most dangerous game.