Robert C. O'Brien

Robert C. O’Brien was the pen name of Robert Leslie Conly, a journalist and novelist known for his thoughtful, emotionally rich works of speculative fiction. He began his career as a writer and editor for National Geographic but turned to fiction later in life after developing glaucoma, which limited his ability to travel. His literary debut, The Silver Crown (1968), introduced his interest in combining fantasy with psychological suspense. His second novel, Mrs. Frisby and the Rats of NIMH (1971), brought him lasting acclaim. The story of a widowed field mouse and a colony of genetically enhanced rats, it won the Newbery Medal and became a staple of children’s literature, later adapted into the animated film The Secret of NIMH. O’Brien’s third novel, A Report from Group 17 (1972), was a darker, more adult thriller about bioterrorism and government secrecy. His final novel, Z for Zachariah was left unfinished at his death in 1973. O’Brien’s fiction is known for moral seriousness, vivid characters, and an underlying concern with science, ethics, and human survival.