Let Brian Tracy,, introduce you to 6 Essentials To Start & Succeed in Your Own Business, and expose you to the most innovative, current-and most importantly-proven ideas on how to become successful.

7 & 8 Habit Book Bundle by Stephen Covey

Theory of equations

Probability distribution

Differencial equations

Mathematical optimization

Application of derivatives

Calculus of Variations

Economic Integration

Advanced Selling Strategies

Advertising Without an Agency Made Easy By Kathy J. Kobliski

Allan Leighton on Leadership: Practical Wisdom from The People Who Know