Built-in bunk beds is a great idea to preserve space. The built-in book shelves also help to create more storage for toys, books and etc. The first step of the ladder has been eliminated in order to add under bed storage/trundle.
House Idea -DIY: animal hooks Decorate a baby’s nursery with this wildly adorable coat rack, seen on "The Martha Stewart Show." To add texture, like fur, to your creatures, apply paint over the base coat using a stippling brush.
Train Bed DIY Easy Tutorial Plus Plans Thomas Train Bed