So far, no dice. I could get it on audio cassette, but Amazon tells me it would take 4 to 6 weeks to ship. Still looking for a text or Palm version. I will try to find time to skulk around some of our many used and vintage bookstores. You never know what could turn up. Or, I could go out and buy an ipod!! (But I don't want that. I really don't like Apple's draconian approach to digital rights managements.)

Edited to add: Found it in ebook format, but only for Windows and Winc (aka pocketpc). That means I can read it on my 'puter, but can't load it onto my Palm. So, I can read it before we leave, if I can't find the actual book.