The Library (in the R building) is physically closed, but many library services are online. The Library is extending due dates until the library reopens, check your account for due dates. If you would like to return books (but not laptops), use the book drop slot near the Library entrance doors. More info here: Resources & Services During Campus Closure (ebooks, databases, OER)
*OneSearch doesn't show you everything! Some databases, like those from EBSCO, are not included so you will need to search them separately.