If you have a small-space garden, consider these pre-planned gardens, which are based on square-foot gardening techniques. Each set of five plans is available in PDF; download the set that matches the size of your garden:
The number of recommended plants is shown in each square-foot of the design. Find more information about growing these vegetables and herbs in the Vegetable Encyclopedia.
You'll find even more pre-planned gardens in the Kitchen Garden Planner.