I'm afraid I don't know -- I read a pdf, and a library hardback for the latter book. That one shouldn't be hard to find from a U.S. library, and would tell you

I'm afraid I don't know -- I read a pdf, and a library hardback for the latter book. That one shouldn't be hard to find from a U.S. library, and would tell you whether you want to delve into the former. (Which I found really interesting, though it's maybe too ready to valorize Ptolemy just because we know so little about his predecessors.)