When Things Get Tricky Booby trapped bunkers. A recording on a gemstone. Creating a time labyrinth. Will Tricky's plan be wily enough to save them all? Coming in the Spring! The final book in this trilogy will test Tricky to the limits. Pre-order it now! Blood River is a dark paranormal fantasy novel set a few hundred years from now in a post-apocalyptic world. After a massive shift of the tectonic plates decimated the world and its population, life on the remaining landmass has returned to simple living, with money, rulers and religion no longer tolerated.