The specialist book "§§ 172-177 (Disability Insurance)" by Frank Baumann offers a comprehensive and up-to-date analysis of the regulations regarding disability insurance. With a solid length of 480 pages, the work addresses the relevant legal frameworks and their practical application in the field of social sciences. The 9th edition, published in 2019, ensures that the content is current and familiarizes readers with the latest developments. The hardcover binding provides durability, while the handy size of 179 mm in width and 27 mm in height allows for easy handling. Weighing 817 grams, the book is suitable for both office use and study. This specialist book is aimed at professionals, students, and anyone interested in delving deeply into the topic of disability insurance.