Pretty and versatile
I've used this on both a smaller hardback and a larger paperback. Unfortunately on the paperback the tension pulls on the cover and curls it up. Then you can see the title page of the book which defeats the purpose of having it for me since I'm trying to get privacy regarding what I'm reading. Definitely size up when looking at the chart as far as paperbacks go for that reason. I think it would be fine on a hardback. The thing I didn't like on the hardback was when I had the book open reading it the cover was super loose and the material wadded up in my hands. So I would go with the smaller size next time for hardcover. The bookmark is way too long, but you could easily cut it shorter, tuck it back into the cover, or cut it off altogether. Overall I'm happy with it. The fabric is really pretty and a stretchy jersey type material. I would buy more of them, just keeping the sizing issues in mind.
Rating: 4 stars