Master Math Models Primary 5 & 6 Book 2 – Ratio and Percentage

When he’s discovered by the condescending and brilliant apprentice Ramsay Thorne, Ash is sure he’s about to be arrested—but instead of calling the reds, Ramsay surprises Ash by making him an offer: Ramsay will keep Ash’s secret if he helps her find the legendary Book of Source, a sacred text that gives its reader extraordinary power.

ISBN: 9780571383832