1. Introduction to Nonlinear Optics at the Nanoscale 2. Symmetry governed nonlinear selection rules in nanophotonics 3. Nonlinear topological photonics 4. Photon management in harmonic generation at the nanoscale 5. Nonlinear optics and applications of chiral plasmonic metasurfaces 6. Second-order nonlinear optical scattering from nanoparticles 7. Frequency conversion at the nanoscale in random nonlinear media 8. Nonlinear metasurfaces for generation of quantum photon-pair states 9. Nonlinear optical phenomena in subwavelength photonic nanowires 10. Subwavelength Optical Solitons 11. Nonlinear Optics and Photonics Applications of Two-Dimensional Materials 12. Computational methods and techniques for nonlinear nano-optics