The Master Key System By Charles F. Haanel (Vintage Wisdom Presents Book 1)

So powerful are the teachings within this book that it mysteriously disappeared after it sold more than 200,000 copies. There are rumours that it was banned by the church and it inspired another phenomena - The Secret.

The Master Key System is a system that teaches the ultimate principles, causes, effects, and laws that underlie all attainment and success. When you desire something, The Master Key System will show you how to get it.