I am reading a book I borrowed from the library. It's not anything especially heavy or literary, just a fairly enjoyable piece of fiction set during the First World War. "The Post Office Girls" by Poppy Cooper if anyone's interested.
However, I have noticed that where the author has used the word "gender" a previous reader has struck it out and written "sex" above it (photo attached). This has happened twice now but I am only halfway through the book so there may be more.
A bit OTT, no?