are provided with adhesive zones 2 along their joining fringes hereinafter these zones are referred to as the 34 adhesive coated fringes 34 the sheet 1 is provided with first cut lines 3 slightly inward of the upper and lower adhesive coated fringes 2 the first cut lines 3 are provided through all the pages preferably the cut lines 3 are continuous punched lines in addition to the first cut lines 3 the page faces a a 39 and c c 39 are respectively provided with second cut lines 5 preferably double lines at a distance of about 8 mm as shown in fig1 and 2 unlike the first cut lines the second cut lines 5 are provided on the page face a a 39 c and c 39 but not through all the pages alternatively the second cut line 5 can be single or they comprises a string embedded in the sheet 1 by pulling the string the sheet 1 is torn along the string it is desirable that a direction is printed for a recipient saying 34 please tear here 34 the second cut lines 5 can be painted red or any other color so as to call recipient 39 s attention when the adhesive joint is not permanent but releasable sham joint the joined fringes can be opened by a recipient of the leaflet there is no need for providing the cut lines the adhesive which is coated on the.