Girl on the Train by Paula Hawkins

PAULA HAWKINS worked as a journalist for fifteen years before writing her first novel. Born and brought up in Zimbabwe, Paula moved to London in 1989. Her first thriller, The Girl on the Train, has sold more than 23 million copies worldwide. Published in over fifty languages, it has been a Number 1 bestseller around the world and was a box office hit film starring Emily Blunt. Paula's thrillers, Into the Water and A Slow Fire Burning, were also instant Number 1 bestsellers.