I can't see myself giving them away, although that would make the most sense. There are some that I'd want to bring with me and some that I might consider giving to my son (who by the way is afflicted with the same problem).
Wherever we went there would have to be an English library. I would, of course, continue my love affair with Amazon as well. But if we end up only being there for a year, that means that I'd have to curb my addiction for books, otherwise I'd end up trying to haul a bunch of new books back from Mexico to Canada.
Maybe I should have developed an addiction to something easier.....
