00812cam a2200253 4500 157958893 TxAuBib 20140411120000.0 710611s1971||||||||||||||||||||||||eng|u 9780689710681 pbk. $5.50 0689710682 pbk. $5.50 TxAuBib O'Brien, Robert C. Mrs. Frisby and the rats of Nimh / [by] Robert C. O'Brien. Illustrated by Zena Bernstein. Rats of Nimh. [1st ed.]. New York : Atheneum, 1971. 233 p : illus ; 22 cm. Other versions of this book are titled Secret of Nimh. 20140411. Mice Fiction. Rats Fiction. Bernstein, Zena,.