How can you find out if an old book is still copyright protected?

J D asked:

I am considering making a science fiction movie from a classic science fiction story. How can you tell if a book has entered the public domain and the copyright is no longer holding?

Helen

Tags: Classic Science Fiction, Copyright, Public Domain

This entry was posted on Friday, August 8th, 2008 at 9:30 pm and is filed under Law & Ethics. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

History Of Science Fiction

How can you find out if an old book is still copyright protected?

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