This book on insects explores various aspects, including advances in pest control, biological control of insects, the distribution of new pests, the role of nanoparticles in pest control, aspects of integrated pest management, chemoreceptors in Lepidoptera, and the use of pheromones in pest control. It is aimed at professionals in the field, university professors, school teachers, college students, undergraduate and doctoral students, government agencies, and members of the public interested in the world of insects. It is written by researchers at the forefront of their research, ensuring the quality of the work presented in the text. This book undoubtedly fills a critical gap in knowledge for the scientific, academic, governmental, and professional communities. Its success is ensured by the high quality of its contributors and the relevance of the topics addressed.