I just use simple Elmer's glue, (the blueish gel kind, not the white stuff) and just put a thin strip on the same line were the old glue was. The I lay a few heavy books on the edge of the cover for a day or so and they always seem to hold up well after that.
It isn't always necessary to glue the whole seam, just up to where it is coming apart. And your right... These DGG/Philips type import covers do come apart sometimes, but fortunatly there easy to fix.
It isn't always necessary to glue the whole seam, just up to where it is coming apart. And your right... These DGG/Philips type import covers do come apart sometimes, but fortunatly there easy to fix.