Note: to add books by scanning the barcode  you must have a barcode scanner installed. Didn't realise this when I started  but not much trouble to get hold of one. Links to a couple provided in this app. Have tried it with a few books so far with no problems at all. Been looking for something to get my sister's and my book collections under control so we stop buying the same ones as each other and I think this will do the trick perfectly.
July 20 2015