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Sources & Attributions

The books behind the background.

Your practice is built from your own course material first. When we add trusted background to fill in the gaps, it comes from OpenStax, the free, peer-reviewed textbooks used in nursing programs everywhere. Here is what we use, and how we credit it.

OpenStax textbooks are published under the Creative Commons Attribution 4.0 International license (CC BY 4.0). We adapt their content into practice questions, so changes were made. Each source is credited below with a link back to the original. Study With Lily is not affiliated with or endorsed by OpenStax.

Questions about a source, or want one added? Get in touch.

Study With Lily is an independent study tool and is not affiliated with, endorsed by, or associated with the National Council of State Boards of Nursing (NCSBN®) or the NCLEX® examination. NCLEX® is a registered trademark of NCSBN®.