Martin Schulman

Schulman's book is a useful but not infalliable guidemap to how charts intertwine. The book is nicely arranged so you can look up aspects to the Sun, to the Moon, to whatever. His interpretations are kind of flat footed (this will do that) but work as a starting point for the astrologer new to synastry. I don't know if there are later editions (mine is from the 80's) but my edition is absolutely hetero-centric. Thus if you are interpreting synastry between a couple who happen both to be men or both women you will need to think more about what you are doing and seeing.

Which, to my mind, you ought to be doing in any case.… (plus d'informations)