An Introduction to Entomopathogenic Microorganisms -- Role of Nucleopolyhedroviruses (NPVs) in the Management of Lepidopteran Pests in Asia -- Bt Insecticidal Crystal Proteins: Role in Insect Management and Crop Improvement -- Identification and Characterization of Receptors for Insecticidal Toxins from Bacillus thuringiensis -- Non-Bt Soil Microbe Derived Insecticidal Proteins -- The Management of Spodopteran Pests Using Fungal Pathogens -- Comparative Account of Generalist and Specialist Species of the Entomopathogenic Fungus, Metarhizium -- Non-ribosomal Peptides from Entomogenous Fungi -- Optimization of the Cyclodepsipeptidic Destruxin Recovery from Broth Culture of Metarhizium anisopliae and its Augmentation by Precursor Supplementation -- Beauveria bassiana: Biocontrol Beyond Lepidopteran Pests -- Biocontrol of Diamond Back Moth, Plutella xylostella with Beauveria bassiana and its Metabolites -- Entomopathogens for Cotton Defoliators Management -- Entomopathogenic Nematodes and their Bacterial Symbionts as Lethal Bioagents of Lepidopteran Pests -- The Management of Helicoverpa species by Entomopathogenic Nematodes -- Sustainability of Entomopathogenic Nematodes Against Crop Pests -- An Overview of Some Culture Collections of Entomopathogenic Microorganisms in the World.