* Project Gutenberg: Project Gutenberg is another non-profit library of free books. You can find a smaller selection of play scripts on Project Gutenberg than on the Internet Archive, but there are still some great options available.
* The National Theatre: The National Theatre in London offers free play scripts from some of the world's most renowned playwrights. You can find scripts from plays such as "Hamlet," "King Lear," and "The Seagull."
* The Royal Shakespeare Company: The Royal Shakespeare Company in Stratford-upon-Avon offers free play scripts from some of Shakespeare's most popular works. You can find scripts from plays such as "Romeo and Juliet," "Macbeth," and "Twelfth Night."
* The New Play Exchange: The New Play Exchange is a website that allows playwrights to share their work with the public. You can find a wide variety of play scripts on the New Play Exchange, from short one-acts to full-length dramas.