Mrs. Frisby and the Rats of NIMHAudiobook CD - 1993
Having no one to help her with her problems, a widowed mouse visits the rats whose former imprisonment in a laboratory made them wise and long lived.
Publisher: Prince Frederick, Md. : Recorded Books, p1993.
Characteristics: 6 compact discs (7 hr., 15 min.) :,digital ;,12 cm.