Soc 180a "Methods of Discovery" & "Making Sense of the Social World"

I'm selling "Methods of Discovery: Heuristics for the Social Sciences" by Andrew Abbott ($10 obo) and "Making Sense of the Social World: Methods of Investigation, 3rd edition" ($40 obo; this book is in like new condition and costs $80 new). There is a bit of highlighting in "Methods of Discovery," but it is otherwise in great condition.