In 2008, there were 197,000 librarians, 44,000 library technicians, and 101,000 other education, training, and library workers. Most librarians work in school and academic libraries; about one-fourth work in public libraries. Librarians are mainly between the ages of 45 and 55, and assistants are more likely to be under 35 years old. In 2008, 25.8% [...]