Sure, I've noticed discrepancies in the books out there;including Dave's. However,I'm perplexed as to why he would insert 2 specific song titles in his book and attribute them to the fourth album. I mean,those titles apparently are not random and must have come from somewhere. Dave is not beyond making a mistake and it does seem odd that his is the ONLY reference to these supposed "lost" tracks. But I'm thinking that there may be something worth pursuing.
"St. Tristan's Sword" certainly seems like a Plant written title to me.
Also hoping our interview project sees the light of day some time soon. There must be well over 100 seperate interviews between your contribution,Nech's stuff and mine.