With Cluny at the gates, the creatures of Redwall Abbey band together in defense. Will Basil prove his worth in the struggle? Or will he abandon them all in retreat? The epic continues as we discover the difference between friends and foes.

First, George accidentally frees some of the animals at the zoo. Then, George discovers that different animals make different tracks. Next, George learns that all living things behave in different ways. Then, George designs and builds the perfect pigeon perch. Next, George must gather and analyze evidence to prove that Gnocchi has been wrongfully accused. Then, George realizes that dogs come in all different shapes and sizes. Next, George learns a...