Hidden Doors, Secret Rooms, and the Hardware that makes it possible! - Fine Homebuilding (Ohhhhh, for the secret reading nook!)
Things I find that would be nice to have in the home I have now or in the future.
Free Hidden Door Plans - How to Build A Hidden Door For a Safe Room
Tectus Hinge installation photo showing concealed TE540 Concealed hinge
How To Build A Secret Passageway With The Hidden Door Hinge System ... LOVE hidden passageways!
Hidden door Hinge System - Cabinet And Furniture Hinges - Amazon.com
Hinges for hidden door
Hinges for knee wall bookcase hidden doors
175 Degree Concealed Hinge | HardwareSource.com