This book on tension-type headache is the second machine-generated scientific book in medicine published by Springer and reflects a new publication format which focuses on literature reviews: state-of-the-art computer algorithms were applied to select relevant sources from Springer Nature journal, rearrange them in a topical order, and provide short summaries of these articles. The result is the auto-summarization of current texts, organized by means of a similarity-based clustering routine in coherent chapters and sections. The human intervention of a world-renowned expert in this field grants the scientific soundness and appropriate organization of the contents identified. The AI-based approach seemed especially suitable to provide an innovative perspective as the topics are indeed both complex, interdisciplinary, and multidisciplinary, as is tension-type headache, the most diffuse among the chronic non communicable diseases.