Zanzibar library Services Board (ZLSB) is an educational institution under the Ministry of Education and Vocational Training Zanzibar. ZLSB established under Act No 7 of the House of Representative of Zanzibar. The Board has the responsibilities of promoting,establishing, managing,maintaining and developing libraries throughout Island. The Board has two main offices . Head office located at Maisara Unguja and the Pemba office located at Chachani Chake chake. Also ,there are two small branches at Wete in Benjamini Mkapa building and at Wingwi in the Alternative Education Building. As all citizens have the right of accessing library services, whether children,youths or adults, the ZLSB keep library materials of different types to meet the needs and requirents of its clients. The happiness of the Board is to see the services provided are well Known by all citizen in and out of the country.So website for Zanzibar Library Services Board is launching that greatly will help to provide important information for Library Development.