Set of 4 problem books on the long-term care insurance system, perfect for exam preparation. - Book Title: Care Manager Exam 2025 - Book Title: Care Manager Last-Minute Practice Questions - Book Title: Care Manager Passing Problem Book - Book Title: Unikyukin Care Manager Past Problem Book - Contents: Problems and explanations related to the long-term care insurance system - Number of Books: Set of 4 Thank you for viewing. There are a few lines drawn in the explanation section of the light green book in the upper left corner. There are no markings on the questions themselves. The questions have been removed from the book. (This book was the most difficult!!!) The other 3 books also have no markings. There are some minor folds, but nothing serious. I apologize if I missed anything.