DIY "Floating Bookshelf" Add two tiny nails just under the brackets. Open the bottom book, and used the nail to hold the cover closed. This hides the bracket completely, making the bookshelf invisible.
V-Shelves - A laminated plywood shelf that has a gentle "v" at one end to enable the user to display an open book. The two wall-fixation components that resemble books in shape and size also act as bookends.