Children's Fantasy Literature: An Introduction is a reference work by American author Michael Levy and British author Farah Mendlesohn, published in 2016 by Cambridge University Press. It follows the history of fantasy read by children over a period of 500 years. Events covered in the book include the collection of folk tales in the 16th century, the impact of world wars on British fantasy and the American response, and the emergence of modern children's and young adult fantasy.

Farah Jane Mendlesohn is a British academic historian, writer on speculative fiction, and active member of science fiction fandom. Mendlesohn is best-known for their 2008 book Rhetorics of Fantasy, which classifies fantasy literature into four modes based on how the fantastic enters the story. Their work as editor includes the Cambridge Companions to science fiction and fantasy, collaborations with Edward James. The science fiction volume won a Hugo Award. Mendlesohn is also known for books on the history of fantasy, including Children's Fantasy Literature: An Introduction, co-written with Michael Levy. It was the first work to trace the genre's 500-year history and won the World Fantasy Award.