See also:

• Games: Puzzles: Brain Teasers: Riddles  (32)

• Aenigmata - The early Medieval riddle collections by Symphosius and Aldhelm (in Latin), with an introduction.
• Ambiguity, Classification and Change: The Function of Riddles - Article by Ian Hamnett discussing how riddling reflects social structures, illustrated by Bantu riddles.
• Grecian Riddle-Jokes - Article by Evangelos Gr.Avdikos on riddle-jokes, which use word patching for parodying social situations.
• Homefun on Riddles - A guide to general questions about riddles, their significances, and forms.
• Mambila Riddle Machine - Interactive introduction to riddles collected in the village of Somié, Cameroon.
• The Morrison Collection - Dengmi Yadiao - Collection of 67 Chinese lantern riddles (in Chinese) with introduction, from a collection of Chinese books at SOAS.
• Old English Riddles - Paper by Hazel Brewer on the history of Old English riddles.
• Sexual Riddles: The Test of The Listener - Article by Annikki Kaivola-Bregenhøj discussing the history and context of sexual riddles.
• Sirandanes - Riddles - Riddles of Mauritia in Mauritian Creole, French and English.
• Versification of Vietnamese Riddles - Discussion by Cong-Huyen-Ton-Nu Nha-Trang on stylistic features as a means to distinguish the riddle from other genres of folk poetry.
• Yahoo! Groups: ClassicRiddles - Forum keeping the classic rhyming riddles alive.