The US National Academies Press (NAP) was created to publish the reports issued by the National Academies of Sciences, Engineering, and Medicine, the National Academy of Engineering, the National Academy of Medicine, and the National Research Council. It publishes nearly 200 books a year on a wide range of topics in the sciences. The NAP's stated mission is seemingly self-contradictory: to disseminate as widely as possible the works of the National Academies of Sciences, Engineering, and Medicine, and to be financially self-sustaining through sales. This mission has led to great experimentation in openness regarding online publishing. More information...
According to PR-model, nap.edu is ranked 2,128th in multilingual Wikipedia, in particular this website is ranked 1,553rd in English Wikipedia.
The website is placed before vikatan.com and after gcatholic.org in the BestRef global ranking of the most important sources of Wikipedia.