This award-winning graded readers series is full of original fiction, adapted fiction and factbooks especially written for teenagers. Lucho and Eva are paired together for a History project. The first stage is to draw a \'Mind Map\' of all their ideas. But Lucho\'s mind map has a mind of its own and starts to grow. The map leads Lucho and Eva on an adventure involving the ancient theft of gold in a lost city in the Colombian jungle. This paperback is in British English. Download the complete audio recording of this title and additional classroom resources at cambridge.org/experience-readers Cambridge Experience Readers get teenagers hooked on reading.