Authors:

Boys are different from girls, but boys are also different from other boys, just as girls are different from other girls. Calling a book “for boys” or “for girls” is well-meaning, but to me, not terribly helpful.

"Writing a Book for Boys" by Marie Lu, www.huffingtonpost.com. March 4, 2013.
Boys are different from girls, but boys are also different from other boys, just as girls are different from other girls. Calling a book “for boys” or “for girls” is well-meaning, but to me, not terribly helpful.