Contents: 1. Introduction to Vanya Sericulture. 2. Distribution of Non-mulberry Silkworms in India. 3. Voltinism in Non-mulberry Silkworms Diapause Methods to Overcome. 4. Types of Non-mulberry Silkworms. 5. Eri Silkworm Food Plants Cultivation and Management. 6. Pests of Castor and their Management. 7. Pests of Tapioca and their Management. 8. Pest of Papaya and their Management. 9. Diseases of Castor and their Management. 10. Disease of Tapioca and Papaya and their Management.11. Grainage Techniques in Eri Egg Production.12. Biology of Eri Silkworm.13. Eri Silkworms Biodiversity Distribution. 14. Early Age Rearing of Eri Silkworm. 15. Late Age Rearing of Eri Silkworm. 16. Eri Silkworm Rearing Management.17. Processing of Eri Cocoons. 18. Pests and Diseases of Eri Silkworm (Samia Ricini). 19. Diseases of Eri Silkworm and their Management. 20. Management of Pest and Diseases of Eri Silkworm. 21. Food Plants of Tasar Silkworm and Management. 22. Host Plant of Terminalia Pests and Diseases and their Management. 23. Grainage Techniques in Tasar Egg Production. 24. Tasar Silkworms Biodiversity Distribution and Eco Races of Temperate and Tropical Tasar. 25. Biology of Tasar Silkworm. 26. Voltinism of Tasar Silkworm. 27. Chawki Rearing Methods of Tasar Silkworm. 28. Late Age Rearing Methods of Tasar Silkworm. 29. Processing of Tasar Cocoons. 30. Diseases of Tasar Silkworm and their Management. 31. Muga Silkworms Biodiversity Distribution. 32. Food Plants of Muga Silkworm and Management. 33. Diseases of Muga Food Plant Som and their Management. 34. Diseases of Muga Food Plant Soalu and their Management. 35. Muga Silkworm Rearing Technology. 36. Grainage Techniques in Muga Egg Production. 37. Morphology of Muga Silkworm. 38. Rearing of Muga Silkworm, Antheraea Assamensis. 39. Processing of Muga Cocoons. 40. Pests and Diseases of Muga Silkworm and their Management.