We have come to the conclusion that we really love the apple, carrot, grapes, cucumber, tomato, and a variety of citrus fruits in our mixture. Additionally, we have always thrown a hunk of ginger into each batch and we wouldn't be without that either.
We have realized that it can be a messy process and we no longer do it on this counter near the white wall. We have moved the operation to the center island. We also preloaded some of the small fruits like grapes and berries and then put the motor on after the plunger tool is in the tube. That has really cut down on the spattering.
One book belongs to my friend and the other I have had on my bookshelf for a few years. We are enjoying browsing through both books. So far our batches of juice have been a mixture of whatever we think will taste good. We haven't actually followed any recipes yet.
This particular batch was particularly delicious. It had quite a lot of beets in it and several different citrus fruits as well as tomatoes. It was the first time we had included fresh ginger. After that we have always made sure ginger root was thrown into the juicer.