Potato Salad with Artichokes, Green Beans, Olives and Feta

I adapted a recipe I found in my new favorite cookbook I found at the library, "Fine Cooking Annual 1". The salad sounded really interesting and tasty so I thought I would give it a try. I am very glad I did because we all really loved it. The salty olives and feta went really well with the green beans, artichoke hearts and potatoes. It was healthy and light but full of flavor. A perfect side