Undercurrent has been published in the UK, Commonwealth and USA and has also been released as an e book. The ninth in the DI Andy Horton series set on the South Coast of England, in the Solent area of Portsmouth and the Isle of Wight has received reviews from top USA book magazines, Publishers Weekly, Kirkus and Booklist.
"Rowson successfully pilots the complex storyline, filled with wild speculations and a slew of suspects, to a fitting conclusion." Publishers Weekly
"Another solid procedural from Rowson, with a little kick of spy stuff for the adventurous." Kirkus.
"As usual, Rowson offers up a thorny, multifaceted plot; a profusion of unusual twists; a likable yet complex hero; and plenty of fast-paced, knuckle-biting action." Booklist