What is going inside their head?Why do some people think so differently to me?Why do I think what I think?Bringing together startling new evidence from psychology, philosophy, behavioural economics and more, Marius Ostrowski breaks down our thinking into ten ''thinker-types'' that help us understand ourselves and everyone around us.We all fall within one or many of these ten distinct mindsets, from the ''Keen Bean'' to the ''Agoniser'', from the ''Happy Camper'' to the ''Worrywart'', as coined by Ostrowski. Some overlap, others clash. Few are genetically determined; most are the product of our experiences. They are neither ''good'' nor ''bad'', and they are constantly evolving, adapting to our circumstances. Understanding where we and others fit within the ten ''thinker-types'' is transformative. Through these ten ways of thinking, Ostrowski gives us remarkable insight into our own minds as well as those who think differently to us, and reveals how we might even change our minds for the better. How We Think is an eye-opening tour of the mind and the surprising factors that shape not just what we think but how we think. It is the essential thinking about thinking.