Indoor Kitchen Gardening Handbook
Tiny Space Gardening: Growing Vegetables, Fruits, and Herbs in Small Outdoor Spaces (with Recipes)
amazon.com
Chard, dill, lettuce, peas, radishes, tomatoes, zucchini, cucumbers, peppers, beans, eggplant, and corn all are available in compact forms that will give good results in a 5-gallon container, or in some cases even smaller