To provide a booklet with seal-type tag paper, wherein a sheet of paper capable of being subjected to bookbinding along with a magazine, a book and a booklet such as an atlas is provided with a binding margin and the seal-type tag paper.

In the booklet 2 with the seal-type twofold tag paper, a part of the tag paper, which is released by using a cut line for the tag paper, made in a seal with a backside wholly coated with a repeatedly releasable adhesive layer, is provided with a perforated line for folding the tag paper in two so that the partially releasable adhesive layer can protrude, and the binding margin. Additionally, the part of the tag paper, which is released by using the cut line for the tag paper, made in the seal with the backside wholly coated with the repeatedly releasable adhesive layer, is provided with a pressed streak line for folding the tag paper in two so that the partially releasable adhesive layer can protrude.