Here is another space saving, transformable desk that can be converted into a bed, allowing you to work or sleep. Slumberdesk Junior comes with a full size desk and a full size single bed. You can move the desk out of the way and open the bed conveniently.
As you can see in the above video, Slumberdesk Junior comes with a soft open/close system, making it easier to use the bed. More information is available here.