Board Thread:Off Topic/@comment-16473632-20150421155440/@comment-2600:8807:A700:64A:98E:921A:EB04:7FBB-20180511020008

The Oghma Infinium was indeed written by Xarxes, and named after his wife Oghma. However it contains the all the knowledge of the Daedra, due to Hermaeus Mora's involvment. They essentially worked together.