It's called a Copy Editor.

Ugh. So, some minor things about Anna May...

First off, the back has a quotation from Iris Chang, author of The Chinese American. Except, well, her book is titled The Chinese In America.

That, and at the beginning of the second (maybe third) chapter, Hodges is outlining a plot to one of her movies, and makes repeated references to the character named Chang Lo. Except every other time it's spelt Chang Low.

It's the little things that make me not take you seriously.