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Read online or download books in the public domain (published before 1923) and found in a large variety of digital collections. Downloading formats vary by book, but usually included PDF, EPUB, and Kindle.
As of June 2, 2011, read the full text, excerpts, or summaries of books published by the National Academies Press or download a pdf copy. Registration required. NAP books related to education are under the subject Education.
