Hi Marcel...
I have the book in question and although I cannot compare it with another other books on this subject, I found it an interesting enough read. It covers development of the V-1 and its integration into service with KG3 and KG53. It then goes on to cover daily operations from September 1944 thru to March 1945 and finishes with detailed appendices.
One word or warning, the quality of some of the photos included are poor, but I put this down to the printers rather than down to the images themselves.
BTW, if you shop around, you can find quite considerable savings on the £19.99 RRP and cheaper than Amazon too...
Cheers
Peter D Evans
LEMB Administrator