- Froebel's Third Gift hands-on
- Galois-tesseract structure notes
- Generating the octad generator
- Geometry simplified
- Hudson and finite geometry
- Isomorphic adjacency in the hypercube and the 4x4 Galois tesseract
- Latin Squares in the Diamond Theory cover
- Line diagrams in the diamond theorem proof
- MAA version of the Galois tesseract
- Neater redrawing of the MOG
- Orthogonality of Latin squares
- Parallel faces in the Galois tesseract
- Parallel faces in the Galois tesseract
- Picturing outer automorphisms of S6
- Rearranging the Moebius Configuration