How to Give Up Plastic: A Guide to Changing the World, One Plastic Bottle at a Time by Will McCallum is a scary, eye-opening, informative book that outlines the world’s use of plastics (which is in almost everything - including our clothing), the impact plastics are having on the environment, and suggestions to reduce the amount of plastic we use each day. Will McCallum is at the heart of the anti-plastics movement for the past three years and is Head of Oceans at Greenpeace UK. In his book, the author mostly focuses on single-use plastics which mainly include items like plastic bags, straws