TITLE: Learning Model Theory
QUESTION [27 upvotes]: What books/notes should one read to learn model theory? As I do not have much background in logic it would be ideal if such a reference does not assume much background in logic. Also, as I am interested in arithmetic geometry, is there a reference with a view towards such a topic?

REPLY [2 votes]: Model Theory by Marker is quite good and has modern exposition. Sometimes he skips very basic stuff which might leave some questionmarks to a careful reader without background. He also does not cover Ultraproducts at all so if you are interested in that something else might be better suited. It took me longer to grasp proofs then e.g. in Chang and Keisler.
Chang and Keisler also covers ultraproducts and covers a lot of stuff. I don't like the way it is sectioned though. There Marker is better iny opinion. I like the way it is written.
Model Theory by Hodges is my favorite. I like his style of writkng it is maybe also the most complete of the three? This is also a downside as it might be too much at first and it might be better to get an overvew at first. I have to admit that I mainly use it for reference.
When I study I usually read Marker at first and then use the other two if I have problems with his presentation or need more details.