Rakkety Tam by Brian Jacques

A brave northern squirrel warrior and his steadfast, unlikely companion flee their war-torn homeland and come upon a peaceful abbey, where they and the abbey dwellers must band together to resist a ruthless warlord and his marauding followers; through daring raids, clever strategy, and acts of courage and friendship the defenders rally to protect their home, uncovering loyalties and bravery that help restore peace to the land.

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