The World Factbook, produced for US policymakers and coordinated throughout the US Intelligence Community, presents the basic realities about the world in which we live. We share these facts with the people of all nations in the belief that knowledge of the truth underpins the functioning of free societies.

The ArchNet Digital Library provides access to photographs, drawings, electronic publications and presentations, reference sources and links to related reference sources, focusing on historical and contemporary Islamic architecture.

Collection of thousands of titles digitized though HathiTrust about Saudi arabia

A non-profit, public digital library founded in 1996. Their stated mission is to provide "universal access to all knowledge." The Archive is an activist organization, advocating for a free and open Internet.

Digital copies of over 280 manuscripts, 275 printed texts, and 50 maps, totaling over 156,000 pages. Users can search or browse online materials that date from the 10th to the 20th centuries CE and represent many regions, including Saudi Arabia, North Africa, Egypt, Syria, Lebanon, Palestine, Iran, Iraq.Turkey, and South, Southeast, and Central Asia; languages, primarily Arabic, Persian, and Ottoman Turkish; also Urdu, Chagatai, Malay, Gujarati, Indic languages, and several Western languages; and subjects, including religious texts and commentaries; Sufism; history, geography, law, and the sciences (astronomy, astrology, mathematics, medicine); poetry and literature; rhetoric, logic, and philosophy; calligraphy, dictionaries and grammar, as well as biographies and autobiographical works.