Can I Register Multiple Works with the Copyright Office?

When copyrighting published works, each must be registered individually with some exceptions. For unpublished works, there is a bit more flexibility.  First, though, to recognize when these exceptions are applicable, copyright holders must understand the difference between a published and unpublished work.

Copyright law defines “publication” as the distribution of copies of a work to the public by sale or other transfer of ownership or by rental, lease, or lending.

Read online here.