Canterbury Tales in Middle English and Modern English - Provides original text of the Canterbury Tales, hyperlinked glossary, and side-by-side translations of most of the tales. - http://www.librarius.com/cantales.htm
The Canterbury Tales and Other Poems - Complete and annotated texts of The Canterbury Tales, Troilus and Cressida, The Assembly of Fowls, The House of Fame. Includes a life of Chaucer. - http://www.everypoet.com/archive/poetry/Geoffrey_Chaucer/
"Merciles Beautè" - Complete text of the poem. - http://www.theotherpages.org/poems/chaucer1.html
Book of the Duchess - Early editions of the work. Also includes manuscript images and related French and Latin poems, with translations. - http://www.ucalgary.ca/ucpress/online/pubs/duchess/Websample/mainmenu.htm