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

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

This is not a traditional book. The book has a lot of code. If you don't like the code first approach do not buy this book. Making code available on Github is n

Practical advice on surviving difficult situations, from poison and thunderstorms to bullies and mean dogs.

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