Hi everybody!
This question was probably answered at some time on the forums, but I am unable to make a search that delivers results. So I'm asking y'all.
For some reason, the text in some of my books (namely, at the moment Survey of OT Introduction) is not rendering correctly. I am getting squares. Case in point:

I am seeing them everywhere, footnotes, etc. This example is on p-52 of Survey of Old Testament Introduction.
Thanks in advance for any help!