The textbook "Wave Propagation" by Giorgio Ferrarese offers a comprehensive analysis of nonlinear wave propagation and its applications across various scientific disciplines. It combines lectures and seminars from renowned experts in the field, addressing topics such as nonlinear optics, heat conduction in continuous media, and entropy in nonlinear covariant systems. The contributions are written in both French and English and are aimed at a professional audience engaged with the mathematical and scientific aspects of wave propagation. With 282 pages, the book provides a solid foundation for students and professionals dealing with the complex phenomena of wave motion.