AJ Waines has sold over 450,000 books worldwide and topped the UK and Australian Kindle Charts in 2015 & 2016 with her number one bestseller, Girl on a Train. She was a Psychotherapist for fifteen years, during which time she worked with ex-offenders from high-security institutions, gaining a rare insight into criminal and abnormal psychology. AJ Waines is now a full-time novelist with publishing deals in France, Germany, Norway, Hungary and USA (audio books). Her fourth psychological thriller, No Longer Safe, sold over 30,000 copies in the first month, in thirteen countries. AJ Waines has been featured in The Wall Street Journal and The Times and has been ranked a Top 10 UK author on Amazon KDP (Kindle Direct Publishing). She lives in Hampshire, UK, with her husband. Visit her website and blog, or join her on Twitter, Facebook or on her Newsletter.