Koronadal City has no great body of literature written about it directly, but Mindanao and the indigenous peoples of the southern Philippines have inspired some essential reading. These are books that will sharpen what you see here.
Noli Me Tangere by José Rizal (1887) — Rizal's novel of colonial injustice and social awakening is the foundational work of Philippine literature. It is not set in Mindanao, but reading it before any trip to the Philippines recalibrates how you understand the country's relationship with its history, its church, and its land.
Eating Mindanao: A Culinary Journey — Though no single definitive book covers Mindanao's food culture comprehensively, the cuisine of Koronadal and South Cotabato is best approached through the lens of the broader Mindanaoan food tradition: indigenous ingredients, Maranao and B'laan influences, and the produce-driven cooking of the Cotabato basin. Look for regional cookbooks in Davao or General Santos bookshops.
The T'boli of Lake Sebu — Various ethnographic studies document the T'boli people, who are neighbours and cultural relatives of the B'laan weavers central to Koronadal's Tinalak Festival. The National Museum of the Philippines has published accessible accounts of T'boli material culture, including the sacred t'nalak cloth whose origin stories and weaving traditions are inseparable from the region's identity.
In Our Image: America's Empire in the Philippines by Stanley Karnow (1989) — Karnow's Pulitzer Prize-winning history covers the full sweep of American colonial rule and the long shadow it cast over Philippine politics and identity. The resettlement programme that shaped Koronadal's demographics was a direct product of that colonial period, and Karnow provides the clearest account of the forces that made modern Mindanao.