"Novena sa Maloualhating Ama, Doctor at Ilao nang Santa Iglesia na si San Agustin" is a religious manual written by Juan Serrano especially for the community of believers. The book is a confession of faith and worship of St. Augustine, known and respected in the Catholic Church for his works and religious activities. The author provides readers with the opportunity to deepen their spiritual knowledge by considering the life and teachings of the saint through prayers, meditations and reflections. This book will be an excellent companion for those seeking spiritual enrichment and the discovery of new depths of faith.