Arthur Hailey's
Hotel and
Airport are on sale at $1.99 (local dollars) in Australia and New Zealand.
Open Road are releasing Hailey's
Strong Medicine,
Evening News, and
Detective on 20 October. I think this will leave
Runway Zero-Eight his only novel not available as an ebook.
Edit: Special price is only at
Amazon and
Kobo so far, but it will probably end up the same eveywhere as usual.