Publishing public domain and PLR books is a numbers racket to some degree. It will depend on the niche and the earlier recognition of that author and work. The quality on these vary intensely. Some of the more recent ones are better written and edited. Now they are coming with high-quality covers and source files to edit them fully. Like public domain, there are essentially limitless competition out there with all these copies. But also like public domain, you will see that mostly they have been poorly edited or poorly marketed and are really no competition at all.

In East Asian tradition, an anthology was a recognised form of compilation of a given poetic form. In this model, which derives from Chinese tradition, the object of compiling an anthology was to preserve the best of a form, and cull the rest.