De or het paperbackeditie?

The correct Dutch article is:

de paperbackeditie

Rule Words ending in -tie and -sie: almost always de. See the rule

How to use paperbackeditie

the paperbackeditiede paperbackeditie
this paperbackeditiedeze paperbackeditie
that paperbackeditiedie paperbackeditie
our paperbackeditieonze paperbackeditie
your paperbackeditiejouw paperbackeditie
every paperbackeditieelke paperbackeditie
which paperbackeditie?welke paperbackeditie?
a big paperbackeditie / the big paperbackeditieeen grote paperbackeditie, de grote paperbackeditie