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Downloading and Sharing PDFs

Downloading PDFs

You may download PDF files from the publication pages either by logging in with your MyAcadmies account or as a guest (coming soon), providing only your email address.

Creating an Account

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Downloading as a Guest

To download a PDF as a guest, click on the "Download" button on any book page, then select "Download as Guest." This will let you download by providing only an email address.

Sharing NAP PDF Files

All of the National Academies Press books (electronic and printed versions) on this website are copyrighted by the National Academy of Sciences with all rights reserved. You may not distribute, post, or copy our work without written permission from the National Academies Press. Posting or distributing our PDFs not only violates our copyright, but it also could proliferate the sharing of non-authoritative versions of our reports.

We encourage sharing our books via approved means to help maximize the impact of our work. Please use the following methods to ensure that everyone receives up-to-date, authoritative files directly from the National Academies Press servers.

  • Point your colleagues to the book's unique URL, which you can copy from your browser's address bar.

  • Embed a widget for the book on your website using the "Embed this book" tool on the right of each book's catalog page.

  • Share the book with your colleagues via social media. Each book's catalog page has numerous share options available so that you can use the social media site of your choice.

Please see our Terms of Use for additional information.

For all other copyright inquiries, more information is available on our Request Rights and Permissions page.

About the PDF Files Offered at NAP

NAP is proud to be one of the only online bookstores that provides anyone in the connected world with free page-by-page access to the majority of our books. We began doing this in 1996.

As of June 1st 2011, almost all of our PDFs are offered free of charge to all online visitors.

There are a small number of older reports that never had PDF files and therefore, those reports are not available for download. In addition, there are contractual requirements that preclude NAP from offering some PDF files for free. Those include the series Nutrient Requirements of Domestic Animals and books in the Joseph Henry Press imprint. Reports from the Transportation Research Board are available in various formats on their site.

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