When the world feels upside down and my anxiety is through the roof, a fast-paced, tense roller-coaster of a psychological thriller through which I can funnel and filter that anxiety is often  just the thing I need. Forget a gentle, happy book. I need to work through my jitters and restlessness. In this case, I have just the books for you. Set in London, both books have the kind of eye-opening endings that will make you look back at everything you read. Both will have you looking over your shoulder – but you’ll forget all your other concerns!   I See You Author: Clare Mackintosh Publisher: Berkley Publishing Group Genre: Mystery & Thrillers Pub Date 21 Feb 2017   372…