Out of interest, Amazon are now cancelling peoples' orders and saying:
We regret to inform you that we have been unable to obtain the following item:
Ian William Cowie, et al "Out of the Blue: The Sometimes Scary and Often Funny World of Flying in the Royal Air Force, as Told by Some of Those Who Were There"
Our supplier has informed us that this item is no longer available. This item has now been cancelled from your order #*** and we can confirm that you have not been charged for it.
Please accept our apologies for any disappointment or inconvenience caused.
You may visit the product detail page(s) above to see if these item(s) are available from other sellers.
I have now challenged them to tell me if, in fact, it ever
was available through them.