Sorry Alex, just noticed what might be a couple more:
Wall of Fire, Wall of Ice, and Wall of Iron all list their size in square feet. Wall of Stone lists its sizes in cubic feet. Square feet seems to make sense for Wall of Iron, as it lists a standard thickness of 1", but the other two (Ice and Fire) do not. As such, square feet is extremely nebulous. How thick are they (and hence, how much does Wall of Ice weigh)? How thick can they be (so I know how far away I can keep my enemies)?
As an aside, I looked back at the undead entries; it doesn’t appear to be a pagination issue, as it looks likes there’s enough room to fit the additional word count with alterning the number of lines or image positions.