This book is intended to serve as a medium for dissemination of scientific and technical information emanated from research in Agricultural Engineering Technology to the world. This will go a long way in encouraging people to involve in the diverse areas of specialization in agricultural engineering technology. It contains technical and professional guidelines on: A natural convective heated incubator; Moringa shelling machine; Bio-gas floating digester; Multi-crop thresher; A grading machine; A flash dryer; Cassava peeling machine; Oil extracting rig for loofah seed; Locust bean processing machine; Coconut milk extracting machine; A briquette machine; Ginger peeling machine; Oil ram press; Cowpea dehulling machine; Cashew seed grading machine;and Investigation of physical and mechanical properties of Prosopis Africana seeds.