Thanks, this looks like a good alternative. One thing though is that people may find the presentation of results easier to search through in BookFinder4U. For p

Thanks, this looks like a good alternative. One thing though is that people may find the presentation of results easier to search through in BookFinder4U. For pre-ISBN books, you need to use the Out-of-print Search. I use it regularly to find old, limited run, academic monographs.