There is a book that might be perfect for you: Flatbreads and Flavours
I really like tzatziki to dip bread into. Delicious made with either wilted spinach or cucumber, just squeeze the water out of the veg really well. Wonderful with some extra olive oil stirred in.
how about baking? flatbreads and flavors is a unique book that offers both bread recipes and the dishes traditionally served with them. baking with julia is another winner