I went ahead and contacted Hatchette UK, but after I did I remembered recommending Book Depository to Sceptical last year. They're an Amazon owned company based in North England, IIRC. Ordering from there takes about a week or just over a week. They seem to have all of Scarrow's books in paperback except book eight, which can be purchased elsewhere. I recall your kids being older or in college, so it might be of much use to pass them down. Though I suppose it would be nice to have them in physical form. Just an idea, UCF. They carry hardback books, too. I've found them to be a bit cheaper than Amazon, and if their policy still stands, you don't pay sales tax and shipping is free. So there is a lot of incentive to use them as an American or Canadian. Or outside of the UK and EU.