On the stealing of books

Don't do this. Really.

But. Curiously enough:

If you go to the barcodes, inc. web site (coincidentally linked from the Jeebus Saves logo at the top of this blog) you can create barcodes. Many libraries use the "Code 39" symbology set. Barcodes are typically affixed to library books and scanned by laser beam when books are checked out and in. If you know a book's barcode number (printed beneath the barcode) you can create a duplicate at this web site . . .

Affix the duplicate to, say, a reference book that doesn't circulate. Check out the reference book (when scanned the REAL book will indicate as checked out). Leave.

Come back. Go to the book you "checked out" and put it in the RETURN slot. The book's barcode will be scanned. The book is checked back in.

Don't be a dick. Bring the reference book back to the library.

Make a barcode. Take it to a tattoo parlor. Have it affixed to your body. Befriend a librarian. Have them scan you.