Powering the Future of Medical Knowledge

A premier provider of digital health science libraries for hospitals, universities, and government agencies

Expand Your Library. Elevate Your Impact.

R3 Digital Library is an innovative, web-based platform built to empower health science institutions. With a curated selection of medical, nursing, and allied health eBooks from premier publishers, R3 delivers powerful tools for discovery, customization, and collaboration—anytime, anywhere.

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Why Institutions Choose R2:

  • Connect with Trusted Content
    Give your users instant access to authoritative health science titles from industry-leading publishers—on a platform optimized for ease of use and deep engagement.

  • Build the Collection You Need
    Purchase eBooks at the title level and enjoy lifetime access. Scale your collection based on your institution’s evolving goals—without unnecessary bundles.

  • Streamline Your Workflow
    R3 supports modern libraries with seamless integrations, collaboration tools, and an intuitive interface designed for today’s education and research environments.

  • Flexible Acquisition Solutions
    Support patron-driven access, manage consortia licenses, or build custom collections with turnkey acquisition options tailored to your institution’s needs.

Interior of a library with tall wooden bookshelves filled with books on either side, a tiled floor, and a few chairs and tables at the back with a person sitting at a desk.

R2Library.com Integration

Access thousands of medical, nursing, and health science titles from top publishers.

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AI-Powered Search & Analytics

Find exactly what you need with MeSH tagging and AI-driven recommendations.

Four logos: CDC in blue circle, U.S. Air Force insignia, Department of Veterans Affairs seal, and Health & Human Services emblem, arranged in a row.

Government Contracts

Exclusive digital library solutions for VA hospitals, military, and federal agencies.

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Continuing Education Support

Track progress, access content, and earn credits — all in one place.

Revolutionizing medical learning through innovative digital solutions—making health science knowledge more accessible, efficient, and impactful.

Our Mission

Top Trending Medical Books of the Month

Trusted Medical Research: PubMed

At Rittenhouse Digital, we believe that science-backed knowledge should be the foundation of innovation. That’s why we proudly reference PubMed — a free, authoritative database maintained by the U.S. National Library of Medicineand the National Institutes of Health (NIH).

PubMed provides access to millions of peer-reviewed articles and clinical studies across medicine, health, and life sciences. It is widely used by researchers, physicians, and universities around the world.

Questions? We got Answers.

  • The R2 Digital Library is a web-based platform that aggregates medical, nursing, and allied health eBooks from over 110 publishers. It allows users to search, license, and access peer-reviewed content using a powerful, medical keyword-driven search system.

  • It saves time and money by consolidating vetted content into one searchable database, offers usage analytics for smarter purchasing decisions, and supports evidence-based education, research, and care.

  • You can shop via the R2 platform using a built-in cart. Select titles individually or by curated topic, and choose between single or multi-user licenses. We also support invoice-based purchasing.

  • Yes, PDA is available to help you build collections based on real user interest and usage data. You can also enhance your library with free open-access (OER) titles.

  • Users can log in from any web-enabled device via r2library.com. Institutions get a unique account ID, and admins have tools to manage users, usage data, access, and authentication.

  • The R2 database includes medical eBooks, 4+ million medical images, videos, and multimedia. All content is searchable by topic thanks to our medical vocabulary tagging system.