If you've read any of my books, don't hesitate to leave a review, be it positive or negative. Honesty is what does it for me, what improves creative writing and storytelling. I personally am not sure I could ever say I hate a book, because I know how much hard work it takes to produce one, but if that's exactly what you feel when you read my lines, don't be afraid to say so. So, be honest and talk about my books! Word-of-mouth is what every writer needs, after all.