I have not completed this book as it is a project for the next 12years of my sons school days however the product is a good product. I do have one complaint. The front box that says this belongs to . . . has already fell off. That piece is not glued on very well and all it took was me trying to get the piece of paper out to rip. I am not returning for that reason though, I will get my glue out and glue it back. Besides that the outer cover is nice and the pages are fine. Haven't opened it up to add more pages yet but hope that isn't to hard. It has three pins holding it in so if you are getting refill pages make sure you get it with the three holes.