Simplify the following text for a Grade 5 native English-speaking person.
Original: One Flew Over the Cuckoo 's Nest ( 1962 ) is a novel written in 1959 by Ken Kesey and published in 1962 , set in a mental asylum in Oregon .
Simplified: One Flew Over the Cuckoo 's Nest ( 1962 ) is a novel written by Ken Kesey .