Become a peer reviewer for JNS or Worldviews.
Want to become a peer reviewer for Worldviews or JNS? Learn what is involved in peer review and download an application today!
Sigma honored with five awards
Sigma was awarded five 2016 American Journal of Nursing (AJN) Book of the Year Awards. Learn more about the award-winning books.
Download the JNS and Worldviews apps for iPhone and Android
We are thrilled to be able to offer free mobile access to Sigma's two journals. Read current and previously published articles, receive new content alerts, search all issues — on the go! For more information, visit our journal apps page.
Download errata documents for Sigma books.