"Introduction to Laser Spectroscopy" is a well-written, easy-to-read guide to understanding the fundamentals of lasers, experimental methods of modern laser spectroscopy and applications. It provides a solid grounding in the fundamentals of many aspects of laser physics, nonlinear optics, and molecular spectroscopy. In addition, by comprehensively combining theory and experimental techniques it explicates a variety of issues that are essential to understanding broad areas of physical, chemical and biological science. The topics include key laser types - gas, solid state, and semiconductor - as well as the rapidly evolving field of ultrashort laser phenomena for femtochemistry applications. The examples used are well researched and clearly presented. "Introduction to Laser Spectroscopy" is strongly recommended to newcomers as well as researchers in physics, engineering, chemistry and biology. It features a comprehensive course that combines theory and practice; includes a systematic and comprehensive description for key laser types; and, is written for students and professionals looking to gain a thorough understanding of modern laser spectroscopy.