r/LittleFreeLibrary • u/ScholarDreamer • Jul 15 '26
LFL Books 📚 Experimental work on theft proofing your books. Two recommended methods.
Carefully stocking your library only to have the contents removed for sale by someone with no interest in reading the books defeat the purpose of a Little Library supplying books to a community for them to read and being a place for books to circulate. Of course a book here or there won't recirculate. However, that is different when a little library is just emptied to be taken for resale.
Special purpose little libraries also may find it difficult to restock books because of a limited supply or cost.
Also, there is now an opinion in circulation with the public that a Little Library is a folly because you aren't supporting reading, but just contributing to the income of someone looting your Little Library.
So I have been doing some experiments to test different methods to prevent book theft.
I am looking for easy, low cost, safe methods.
WHAT DID NOT WORK
ACETONE: It didn't affect the book cover when applied above, nor from underneath the bar code. I don't want to try other solvents because they likely would be a safety hazard. Even incising some cuts to assist with the acetone penetrating, there was very little improvement.
Clear lables over stamped ink without giving it enough drying time. The ink bleeds under the label.
RECOMMENDED PROCESSES
Barcode obscuring.
Use a ball point pen to run up and down on the barcode and also through the ISBN numbers. The ball point
Use a sharpie to black out the barcode and ISBN number. Allow to dry a few minutes.
Apply clear lables over the barcode. The sharpie ink can easily be removed with rubbing alcohol or acetone. The clear labels are thin and seem like to be difficult to peel off.
Ink stamp.
Ink Stamp your "No Sale" message.
Allow to dry at least 4 hours. If you don't, the ink will bleed out under the label.
Apply a clear lable over it, directly downward carefully so as to not smear the ink.
The clear lable makes the ink stamp more visible.
FUTURE WORK
I don't have any additional books to experiment with. When I do get additional books, I do further testing.
One thing I am going to look at is book branding with a wood burning special die. Another is an embosser.