A set of basic textbooks and problem books for acquiring the Certified Care Worker qualification. As you can see from the third and fourth photos, only textbook [1] has been used, with highlighting and underlining, but [2] and subsequent textbooks are unused. - Title: Certified Care Worker 1: Human Dignity and Understanding of Society - Title: Certified Care Worker 2: Fundamentals of Care and Communication Skills - Title: Certified Care Worker 3: Life Support Techniques - Title: Certified Care Worker 4: Development of the Care Process - Title: Certified Care Worker 5: Understanding the Mind and Body: Development and Aging - Title: Certified Care Worker 6: Understanding Dementia and Disabilities - Problem Book: Skill-Up Problem Book - Problem Book: 32nd Exam Questions - Problem Book: 33rd Exam Questions - Problem Book: Exercise Problem Book Thank you for viewing.