When the river starts to flood, Zac and his family aren’t concerned. It happens every year, and the water never reaches their house. But this year, it does. Soon Zac’s family and their new friends, the students from the local secondary school, become part of an army - an army of volunteers working to help the victims of the flood. This reader is classified as Reading Level 29-30+ / Fountas and Pinnell Level T-V. Visit our Levelled readers page for further information on reading levels.