Shetland Library is a Scottish public library service, with its main branch based in Lerwick and membership open to both residents of and visitors to the islands. The library has a range of digital, online and physical material and collections that support the literary traditions of the northern isles.Aside from the main branch, the service also provides seven school libraries, two of which are community libraries open to the public, and a mobile library. The Shetland Library service is provided by the Shetland Islands Council .