This book furnishes details about a brief introduction to insects, taxonomical characteristics, morphological specifications and physiological processes lead to wider adaptability of insects. Furthermore, integrated pest management methods including primary and modern pest control tactics has been extensively covered by the book. Stored grain pests, non insect pests including mites, household, domestic and forensic pests are also briefly covered by the book INSIGHTS ON ENTOMOLOGY. This book also enlists and elaborates important crop pests and their diverse management aspects. Ecological conditions that are causes of insect abundance and managing insects by breeding resistant/tolerant plants are also described briefly.