8. The electronic publication according to claim 1 , wherein the primary file is a first primary file, the electronic publication further comprising: a second primary file, wherein the first primary file supports rendering of the electronic publication according to a first architecture and the second primary file supports rendering of the electronic publication according to a second architecture.
8. The electronic publication according to claim 1 , wherein the primary file is a first primary file, the electronic publication further comprising: a second primary file, wherein the first primary file supports rendering of the electronic publication according to a first architecture and the second primary file supports rendering of the electronic publication according to a second architecture. 10. The electronic publication according to claim 8 , wherein both the first primary file and the second primary file link to the same audio and image files.