Mrs. Frisby and the Rats of NIMH
by Robert C. O'Brien
A widow mouse named Mrs. Frisby seeks help from highly intelligent laboratory rats to save her sick son and move her family before the farmer plows their field. The rats, who gained their intelligence through scientific experiments at the National Institute of Mental Health (NIMH), must confront their past while helping Mrs. Frisby in her desperate situation. This classic tale explores themes of courage, sacrifice, scientific ethics, and the bond between parent and child, while raising questions about animal experimentation and intelligence.
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