This innovation is a space saving idea for hanging your favorite multi thickness books on the wall. The book wall display is a one piece idea and can be adjusted to accommodate different thickness books.
First find a thin strip of soft steel about 18 " long X 1" wide X 1/16" thick.
Drill a 1/4" hole in the center at one end.
Bend over the end like the picture shown. Bend it at a right angle about 6" from the bottom. Then bend another right angle upwards about 2". Make a slight curve at the end of the strip. This is to adjust for different thickness books.
Step 2: For Thick Books
Open the right angle bend with the curve outwards for thick books.
open the back cover of the book and slip the book as shown in the picture towards the middle of the book and close the book and slip the hole at the other end on to a screw on the wall.
Step 3: For Thin Books
Squeeze the curved end towards the holder to the thickness of the thin book and open back cover and slip the book towards the middle and close the book.
Slip the hole over the screw on the wall and display your favorite book.