When a strange epidemic breaks out in New Mouse City, causing everyone to break out in weird blue blemishes, Geronimo Stilton summons Mouse Island's most "famouse" doctor for help and works to outmaneuver a saboteur who would prevent the discovery of a cure.

RRP refers to the Recommended Retail Price as set out by the original publisher at time of release.
The RRP set by overseas publishers may vary to those set by local publishers due to exchange rates and shipping costs.
Due to our competitive pricing, we may have not sold all products at their original RRP.