By Margery Sharp

The Mouse Prisoner's Aid Society, here headed up by Miss Bianca, a pampered white mouse and Nils, the bravest mouse in the land go on assignment to rescue a famous poet from a dreadful black castle, where he is being imprisoned by the cruel cat Mamelouke. This story, here illustrated by the great Garth Williams, was the inspiration for a Disney animated film of the same name.

Hardcover, 160 pages