Expert-led courses across a variety of online class topics for every step of your career. Courses available in a variety of languages and subjects, and include searchable transcripts that make it easy to find quick answers to questions. They also feature Certificates of Completion that can be uploaded to a LinkedIn profile. Access from home or at the library. Sign in with your library card. You'll be asked to enter your Library ID, which is rhpl. Enter in your library barcode and PIN.