Deneys Reitz was an unusual soldier. Having fought against the British in the Boer War, in 1917 he decided to go to London, in order to join the British Army. Presenting himself at a recruiting office in Chelsea, he enlisted as a private soldier. Shortly afterwards he was commissioned, and was sent to the Western Front in September 1917. Whilst on the Western Front, he witnessed the German spring offensive in 1918, and the allied counter-attack which followed. He was wounded twice as well as being gassed. Reitz experienced more than his fair share of the difficulties of trench warfare, from finding himself living in a trench whose sides were built out of sandbag-covered corpses, to being stretchered into a Casualty Clearing Station with serious wounds.

     This was no chance meeting between heaven and earth and they soon became part of a phenomenon that would change their lives forever. 'In the still silence of the night, I said a little prayer asking the angels never to do anything that might startle me. Feeling somewhat reassured by this, I snuggled down and drifted off to sleep. I am not so sure I would have been quite so easily placated if I had had any notion of the sheer volume of angels and spirits that were soon to come into my life at every opportunity and everywhere I went, from that night forward.' Call of an Angel will appeal to a wide audience, including the many fans of angel author Lorna Byrne, and the growing force of modern millennial followers of angel gurus Kyle Gray and Radleigh Valentine.