Try Square Foot Gardening. It should be pretty close to what you're looking for.

Al

There is also a great deal of discussion on raised beds in the Soils and Compost forum. Look for topics that refer to "lasagna gardening" as this is a process often adopted for raised bed planting. Unless it is a situation of intensively planted fruits and veggies (like the "Square Foot Gardening"), I'm not sure there is enough substance to raised bed planting to warrant a specific forum. It is really just like inground planting, but with the soil level elevated, most often to improve drainage or to make it more convenient to the gardener (less bending).