Sigma honored with two publishing awards
Sigma was awarded two 2018 American Journal of Nursing (AJN) Book of the Year Awards. Learn more about the award-winning books.
Become a book author
Sigma offers authors the advantages of a small, but talented, professional publishing program for books that help further our mission. View our book proposal guidelines.
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.
Sigma book errata
Download errata documents for Sigma books.