This manual embodies information on the silviculture and management practices of some selected exotic tree species and shrubs introduced into the Sudan and commonly used or of potential value in afforestation, desertification control, food security, fodder, amenity, urban tree planting, wood and non wood products, industrial raw materials, medication, agroforestry and environmental conservation.The manual incorporates 61 exotic species. The unpublished manuscript of Jackson (1962) ―Manual of Silviculture‖ was adopted as basic material for thirty five species that were extensively reviewed and updated with complementary latest information from various published and unpublished sources.