So I have a question, throughout a large amount of series there tends to be a theme with books being blue, red and green. Is there a reason for this? Obviously if there is more books in the series there are additional colors, but I’ve seen a large amount of books with those as the first 3-4 books. Lots of trilogy’s also just use those three colors. I’m curious if there is a certain reason for it or is it just because of how those colors look together.
by Perfect_Talk_5606