It is a classic, but I don't want to name the title or publisher as the publisher normally has great books available. I'm sure it was just an honest mistake.

I'll check the public domain. BTW: There were other editions available from other publishers in the Sony eBook Store.

And since we seem to be opening some additional complaints here about the Sony eBook Store, their search engine is the worst darn search engine I've ever seen. It returns books with absolutely no connection to the search terms, and fails to find books even when you give the exact title! I think Sony needs to hire away one of the top Kindle people to run their store for them.