These are solid bound books. The cost was very reasonable. I especially liked the color choices. This is a tremendous way to keep organized. These copy books are time tested....sturdy. would recommend them to whomever has to keep different Information the colored binding allows for locating information quickly.
These were end of year gifts for my 2nd grade students. I've heard from one parent her child was using it constantly for her thoughts and observations. She loved it. That's one!
Good notebook affordable price but have to check inside book when buying. Some batches had very light or blurry lines. Careful when purchasing especially in large quantities.