Conversation so far:
What was Richard III of England's culture like?
CANNOTANSWER.
What can you tell me about the section in culture?
Apart from Shakespeare, Richard appears in many other works of literature.
What was he in of Shakespeares?
Shakespeare's play Richard III.
What other plays was he in?
The Latin-language drama Richardus Tertius (first known performance in 1580) by Thomas Legge.
What year was the play Richard the 3rd?
The anonymous play The True Tragedy of Richard III (c.
1590), performed in the same decade as Shakespeare's work.
What did he do besides plays?
Marjorie Bowen's 1929 novel Dickon set the trend for pro-Ricardian literature.

Question: Was he an authour?
Self-contained rewrite: Was Richard III of England an author?