From Ashima Shiraishi, one of the world's youngest and most skilled climbers, comes a true story of strength and perseverance--in rock climbing and in life. To

A unique collection of competition problems from over twenty major national and international mathematical competitions for high school students. Written for tr

Every person in every function of every organization is involved in solving problems. They show up in your email inbox, in meetings, in your own work. They are

From inside Google Ventures, a unique five-day process for solving tough problems, proven at thousands of companies in mobile, e-commerce, healthcare, finance,

Problems block and slow down your progress; here’s how to overcome them–simply, efficiently and effectively. This book offers straightforward, empowering sc