The book entitled "New molecules insecticides in pest management" is a compilation work of Entomology subject covering new insecticides and their mode of action. The book would be of paramount importance for graduate and post graduate students of Entomology. This book consists of chapters on various new insecticides such as neo-nicotinoids, Insecticides from microorganisms, Phenyl pyrazole, Oxidiazine compunds, etc. Most of information presented in a comprehensive manner for easy reading and understanding.