Poacher Peril (9781847150523)

Twins Ben and Zoe are devastated at being left at home when their parents head to Africa for their next veterinary adventure. But they're about to have an adventure of their own. Contacted by renowned zoologist Dr Stephen Fisher, they are recruited into the Wild. Soon the children are on their way to Sumatra to rescue a tiger and her two cubs from a gang of vicious poachers...