• Prosperity-
• How To Attract It
• By Orison Swett Marden

• Quantitative Techniques
• Terry Lucey

 Part- I: Fundamental Principles of Quantum Mechanics Quantum Theory Matter Waves Quantum Mechanical Formalism Part- II: Applications to Simple Systems Translational Motion of a Particle Vibrational Motion of a Particle (Harmonic Oscillator) Rotational Motion of a Particle Hydrogen and Hydrogen-like Atoms  Part- III: Atomic Structure Approximation Methods Multielectronic Atoms Theory of Angular Momentum Part-IV: Molecular Structure and Chemical Bond Symmetry, Group Theory and Quantum Chemistry Theory of Chemical Bonding (Diatomic Molecules) Theory of Chemical Bonding (Polyatomic Molecules) Density Functional Theory Appendix

• Radical Simplicity

• Railway Engineering
  
• Satish Chandra
  
• Agarwal
  

• Geochemistry
• Lester Logan
• Geology