This edition contains the English translation and the original text in German.

"The Frog Prince; or, Iron Henry" (German: "Der Froschkönig oder der eiserne Heinrich", literally "The Frog King; or, The Iron Heinrich") is a fairy tale, best known through the Brothers Grimm's written version; traditionally it is the first story in their collection. The 2009 Disney film, "The Princess and the Frog", is loosely based on this story.

"Der Froschkönig oder der eiserne Heinrich" ist ein Märchen (ATU 440 Ehemann). Es steht in den Kinder- und Hausmärchen der Brüder Grimm an erster Stelle (KHM 1).