Growth is an engine for your business. As both a product manager and startup founder, I've been always thinking about how to grow the product/business. As I'm constantly consuming and highlighting articles on product growth, virality, psychology, and so on, I'd like to share some of my favorite reading materials that helped me figure out the big picture of product growth. (When someone says that they are an avid reader, look at their Glasp page! Here's my Glasp.)