Robert C. O'Brien

Robert C. O'Brien

Robert C. O'Brien has written at least 11 books. Their most popular book is Mrs. Frisby and the Rats of NIMH with 163 saves with an average rating of 4.11⭐.

They are best known for writing in the genres one, asdfsa, and Asdfsa.

mone, asdfsa, and Asdfsa are their most common moods.

Authorship percentage indicates primary author status - excluding introductions, forewards and other contributions.

Series

2 primary books

Authored 50% of series

Rats of NIMH

Rats of NIMH is a 2-book series with 2 primary works first released in 1971 with contributions by Robert C. O'Brien, Jane Leslie Conly, and Leonard Lubin.

#1
Mrs. Frisby and the Rats of NIMH
#3
R-T, Margaret, and the rats of Nimh