Amazon is finally beginning to sort my page out. It now states very clearly that buyers can get the book before Christmas (whereas before it was showing as taking up to two months to arrive).
The ‘look inside’ feature is now working (although it does seem to give half the book away).
Perhaps just as importantly some kind soul has given me a great five star review. Thank-you whoever you are!
All that’s left are the keywords and categories. It’s a bit embarrassing to be number 44 in ‘toilet training’.