50X Concentration – 50X Concentration

MIND POWER TECHNIQUES 50X CONCENTRATION QUANTUM JUMP 

50x concentration is highly recommended for all those who are preparing for competitive exams.

• Easy to read and understand.
• This book is really helpful for learning how to concentrate while studying.
• This book gives Plethora of ways to achieve the Power of Concentration.
• This book has short chapters, various methods, and tasks with diagrammatic illustrations.