Top Ten Tuesday: Stunning Blue Books

Top Ten Tuesday is a weekly meme hosted by That Artsy Reader Girl. Each week participating bloggers can create lists of topic given by the host, and share them with others!
This week's topic was books with your favourite colour on the cover. My favourite colour is blue - in any shade and hue - so this was pretty easy. I had trouble to choose which one's I wanted to pick! There's so many blue covers, which I just love.

A bonus one! Blue on the cover and on the title;