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

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

A perennial bestseller by eminent mathematician G. Polya, How to Solve It will show anyone in any field how to think straight. In lucid and appealing prose, Pol

Over the years, a number of books have been written on the theory of functional equations. However, very little has been published which helps readers to solve

Anda mungkin beruntung memiliki pekerjaan atau proyek mendatang dengan visi yang cemerlang. Namun, upaya mewujudkan visi ini sering kali tak mudah. Setiap hari