My book Theirs the Strife was published by Helion & Co last year. Although a long haul to write, I thoroughly enjoyed the research and ferreting around at Kew and in military libraries. If you are thinking of writing a book, go on and give it a go.
I knocked up a couple of simple booklets based on my visits to a couple of battlefield areas. I think it was more an exercise in "can I do this", than expecting to sell many. It did relieve the boredom for a few weeks.... https://www.amazon.co.uk/Driving-D-...er+Series&s=books&sr=1-2&text=Explorer+Series https://www.amazon.co.uk/Driving-So...er+Series&s=books&sr=1-1&text=Explorer+Series