1. Tropical Root and Tuber Crops: An Overview -- 2. Cassava, Manihot esculenta -- 3. Sweet Potato, Ipomoea batatas -- 4. Taro, Colocasia esculenta -- 5. Yams, Dioscorea spp. -- 6. Chinese Potato, Plectranthus rotundifolius -- 7. Elephant Foot Yam, Amorphophallus paeoniifolius -- 8. Yam Bean, Pachyrrhizus erosus -- 9. Achira, Canna edulis -- 10. Winged bean, Psophocarpus tetragonolobus -- 11. Tannia, Xanthosoma sagittifolium -- 12. Enset, Ensete ventricosum -- 13. Arrowroot, Maranta arundinacea -- 14. Crepe Ginger, Cheilocostus speciosus -- 15. The Way Forward.