Book 1

The Oversight

by Charlie Fletcher

Published 1 January 2014
"Once there were hundreds of members of the Oversight, the brave souls who guard the borders between the mundane and the magic. Now there are only five. When a vagabond brings a screaming girl to the Oversight's London headquarters, she could answer their hopes for new recruits, or she could be the instrument of their downfall."--Publisher's description.

Book 2

The Paradox

by Charlie Fletcher

Published 18 August 2015
"The Last Hand of the Oversight still patrols the border between the natural and supernatural, holding a candle to the darkness. But this new Hand is unproven, its fresh members untrained, its veterans weary and battle-scarred. Their vulnerability brings new enemies into the city, and surprising new allies from across the sea. But most surprising of all are new revelations about the Oversight's past, revelations that will expose the true peril of the world in which Sharp and Sara are trapped -- the secret of the Black Mirrors, and what lies beyond. And the catastrophic danger that will follow them home, if they ever manage to return. The dark waters rise. The candles are guttering. But the light still remains. For now..."--provided from Amazon.com.

Book 3

The Remnant

by Charlie Fletcher

Published 14 March 2017

"The Oversight is most dangerous when most reduced. There are many dead and gone who did not remember that."
The Oversight of London has been sworn for millennia to prevent the natural and the supernatural worlds from preying on each other.
Now, at its lowest ebb, with its headquarters destroyed and its last members scattered far and wide, this secret society will battle for survival and face the harshest foe it has ever met: itself.

The final instalment in the Oversight trilogy; this dark and beguiling series comes to a thrilling end in The Remnant. M. R. Carey says 'exciting, exhilarating, scary and moving in equal measure, The Oversight is a teeming world of dark deeds and dark magics, brilliantly realised'. For fans of Neil Gaiman or The Essex Serpent.