The Red Queen is a fictional character and the main antagonist in Lewis Carroll's fantasy 1871 novel Through the Looking-Glass. She is often confused with the Queen of Hearts from the previous book Alice's Adventures in Wonderland (1865), although the two are very different.

Through the Looking-Glass, and What Alice Found There is a novel published on 27 December 1871 by Lewis Carroll, a mathematics lecturer at Christ Church, University of Oxford, and the sequel to Alice's Adventures in Wonderland (1865). Alice again enters a fantastical world, this time by climbing through a mirror into the world that she can see beyond it. There she finds that, just like a reflection, everything is reversed, including logic.