Five Old English Riddles - Five riddles translated from Old English by Jonathan Glenn. - http://faculty.uca.edu/~jona/texts/oeriddles.htm
Anglo-Saxon Riddles - Three riddles giving you a sense of Anglo-Saxon hilarity. - http://www.wsu.edu/~delahoyd/medieval/riddles.html
The Riddles from the Exeter Book - Modern English translations of the riddles from the Exeter Book, together with answers. - http://www.technozen.com/exeter/
Medieval Riddles - Excerpted from "Riddles from the Exeter Book". - http://www.godecookery.com/mtales/mtales04.htm
The Exeter Book - Anglo-Saxon manuscript containing material of religious nature as well as some ninety riddles. - http://www.georgetown.edu/labyrinth/library/oe/exeter.html
Anglo-Saxon Riddles and Charms - Notes to the Anglo-Saxon riddles, by Karl Young. - http://www.thing.net/~grist/ld/young/ky-bkrid.htm