Prince Rupert of The Rhine

In Fiction

Prince Rupert is the protagonist of Poul Anderson's alternate history/fantasy book A Midsummer Tempest, where the Prince, with the help of various Shakespearean characters who are actual persons in this timeline, eventually defeats Cromwell and wins the English Civil War.
Prince Rupert is the key character in the King Crimson song Lizard from their 1970 album of the same name. The 23-minute suite includes several sections, one named Prince Rupert Awakes and another The Battle of Glass Tears (an artistic reference to the battle of Naseby) in turn including a sub-section called Prince Rupert's Lament.
Prince Rupert is a character in the romance by Cheryl Sawyer The Winter Prince.
Prince Rupert appears in The Oak Apple and The Black Pearl, volumes 4 and 5 of The Morland Dynasty, a series of historical novels by author Cynthia Harrod-Eagles. He is assisted during the Civil War by the staunchly Royalist fictional Morland family, and is father to the illegitimate Annunciata Morland, with whom he has a complicated relationship.
Prince Rupert and his sister Elisabeth are minor characters in Eric Flint's 1632 series books Grantville Gazette IV and Grantville Gazette VI
Prince Rupert is the main character in Margaret Irwin's novel 'The Stranger Prince' and appears in her later novel 'The Bride'. Both novels deal with the Civil War period.
Prince Rupert is the subject of Samuel Edwards's biographical novel The White Plume, published by William Morrow and Company Ltd. in 1961, a semi-fiction account of his life from his late teens until his marriage to Peg (Margaret Hughes).