I am pleased and relieved to see the arguments about the book have settled down. Many thanks to UK75 for his latest kind comments about the contents. I did make an error not seeking out more information on the German VTOL types - the drawings he has highlighted for example would have been a valuable addition.
It can be very difficult to get a book 'right'. For a big subject like this, which has a lot of ground covered quite often before, it was difficult to keep things under control when we were trying to approach it from a new angle. I was always conscious as well of trying to avoid duplication with British Secret Projects.
Jean-Louis' French contribution was splendid with many photos I had never seen before. I am delighted with Hikoki's production - I hope you all agree.
For those who are interested, British WW2 Experimental Aircraft went to the printers in early June and so should be in the warehouse I guess in about early August.
Once again, my thanks to everyone on the forum for your support. I am sorry I do not have time to contribute more often.
Very best wishes,
Tony.