Writing the prize-winning Comptrollerate-General novels is a head-scratching pleasure. Robert Wilton describes the challenges in having to manoeuvre so tightly within the confines of the historical record, and throwing light on the remarkable stories of intrigue that lurk in the shadows.
Writing historical fiction is fun. But there are times when you get the suspicion, as P.G.Wodehouse put it, “that something has gone seriously wrong with the brain’s two hemispheres”, and wish you dealt in whatever buoyant genre is currently floating off the supermarket shelves. (Is there a middle ground? Fifty Shades of Sir Edward Grey, anyone?)
Partly of course this is the basic need for accuracy, policed by a readership who – contrary to the reputation of historical fiction – are serious about their subject and tend to be very well-read in it. Conjuring the age of fighting sail in Treason’s Tide, or the campaigns of the New Model Army in Traitor’s Field, I am entering the domains of readers who are genuinely expert. I’m more confident in some areas than others: the currents of politics and ideas, whether in Civil War Britain or 1914 Europe for next year’s The Spider of Sarajevo, I am comfortable navigating; but the wish to put a bit of colour into a half-sentence description of atmosphere at the start of a paragraph in Traitor’s Field meant the best part of a day trying to establish what flowers would have been natural or imported in England in the seventeenth century and blooming at a particular time of year. Flowers aren’t a strong point for me; but no doubt they are for some readers.






