Euclid Elements - the Perseus Project
- Pages giving the full Heath text of Euclid's Elements, together with the Greek text.
- http://www.perseus.tufts.edu/cgi-bin/ptext?doc=Perseus%3Aabo%3Atlg%2C1799%2C001&query=toc

The Visual Elements of Euclid
- New edition of the text of Heath, transformed into an extensively illustrated edition.
- http://www.visual-euclid.org/

Euclid in Verse
- A proof of one of Euclid's theorems in verse, by Samuel Taylor Coleridge.
- http://etext.lib.virginia.edu/stc/Coleridge/ascii_files/geometry_poem_letter.html

Introduction to the Works of Euclid
- An essay on the Elements (by Don Allen).
- http://www.math.tamu.edu/~dallen/history/euclid/euclid.html

Euclid Forum Frigate
- Discussion forum and live chat devoted to Euclid's life and works.
- http://jollyroger.com/zz/yna3d/Euclidhall/shakespeare1.html

Euclid's Elements
- Welcome to the Platonic Solids as Demonstrated in Book Thirteen of Euclid's Elements.
- http://www.dform.com/projects/euclid/home.html

Byrne's Edition of Euclid
- Oliver Byrne's edition of Euclid with colours used instead of labels. A beautiful piece of artwork.
- http://sunsite.ubc.ca/DigitalMathArchive/Euclid/byrne.html

Euclid's Elements - Joyce's Java version
- This dynamically illustrated edition of Euclid's Elements includes 13 books on plane geometry, geometric and abstract algebra, number theory, incommensurables, and solid geometry.
- http://aleph0.clarku.edu/~djoyce/java/elements/elements.html