Ask Us! If the chat frame does not appear, please visit it directly. Ask Us! A library staff member will reply within 24 hours, Monday through Friday (excluding holidays or other closures). Ask a question or make a comment: Contact Info (Email Or telephone Number Required) First Name: Last Name: Email: Re-Enter Email Address: Telephone No: I am (choose one): an NAU student, staff or faculty member a CCC student, staff or faculty member a Guest What is 2 + 8? Submit Reset Chat or Text Hours Email Send a message. A library staff member will reply within 1 business day (excluding holidays and other closures). Text Send a text to 928-297-0411. There is a small delay with texting. Text charges may apply. Call When the Library is open. Check hours. 928-523-2173 or 800-247-3380.