Everyone LOVES raised bed gardening! Raised beds are beautiful, orderly, and easy to reach and work. There's a ton of information on this site on how to build raised beds as well as on raised bed vegetable gardening. But...
There is also information here about how to grow in-ground gardens, because there are advantages and disadvantages to both methods.
Which method is "better" depends entirely on what your goals are. It's important when you're starting out to know both the upsides and downsides so you can make the choice that best aligns with your vision.
Raised Bed Garden Kits
Raised Bed Corner Brackets
Raised Strawberry Bed
Raised Bed Construction
Raised Bed Garden Designs: Photo Gallery
French Intensive Raised Bed Garden (Double Dug)