O'BRIEN,ROBERT. MRS. FRISBY AND THE RATS OF NIMH. NY: Atheneum 1971 (1971). 8vo (5 1/2 x 8 1.2")y cloth, 233p., fine in fine dust wrapper. Stated 1st edition. A story about animal testing told from the animal's point of view. Illustrated by Zena Bernstein. NEWBERY AWARD WINNER. Made into a successful animated movie. First editions in this copndition are rare and this is a great copy.