Time is running out for Mrs Frisby. She must move her family of mice before the farmer destroys their home. But her youngest son, Timothy, is too ill to survive the move. Help comes in the unexpected form of a group of mysterious, super-intelligent rats.
Robert O'Brien was, in private life, Robert Conly, senior assistant editor of National Geographic Magazine where he worked for over twenty years. He wrote three books for children and one for adults and won the Newbery Medal for MRS FRISBY AND THE RATS OF NIMH, filmed as THE SECRETS OF NIMH. Robert O'Brien died in 1973.