How to Build a Hidden Bookcase Door and Have it Look AMAZING - YouTube
Made a hidden bookshelf-door and the opening mechanism is disguised as a book! What do you think about that? I can't upload more then one image sadly. Videodescription is in the comments.
Secret Door Bookcase : 18 Steps (with Pictures) - Instructables
Hidden Bookcase Door | Hide-A-Way-Doors
These 13 Secret Doors Are Hidden In Plain Sight
Bookcase Doors
Secret bookshelf doors for your home - Maderrashop