Case bound is a method of book binding which sews single sheets together with an over sewn stitch in a hard cover.
Case binding holds the text block inside the hard case with the end papers and is popular amongst students for end of year dissertations or for a very high level book finish.
This permanent method of binding is a really great way of presenting a piece of work that you want to keep and treasure, as case bound brochures, case bound booklets or documents adds durability.