Looking for something cool to do during the very hot Christmas holidays, Ben and Sophie catch a bus to the Auckland War Memorial Museum. On the bus, a man starts shouting about money and caves as he waves a square of plastic in his hand. They don't realise it at that moment, but this piece of plastic - and the clue on it - is about to take them on an adventure across Auckland. At first it seems like a game, but it quickly becomes clear that more is at stake - and they are not the only ones playing

DELTA Readers: Adventure is a series of exciting stories which take you into the different worlds the characters explore.
This fully illustrated reader includes:

• explanations of new vocabulary directly at the bottom of each page
• activities to check understanding and develop your language skills
• Think about it: opportunities to reflect on what you have read
• Find out more: questions and tasks designed to help you learn more about what you have read