IMPORTANT SHIPPING INFORMATION: Sigma will be closed on 4 July 2025 in observance of the USA holiday. Book products will resume shipping on 7 July 2025. Jewelry products will resume shipping on 14 July 2025. We apologize for any inconvenience this may cause.
Nursing Leadership
The Road to Positive Work Cultures
Nursing has been consistently lauded as the most trusted profession, but it has a dirty secret: As colleagues and employees, nurses often do not receive the same care and kindness they give to patients.
What to Do When Nurses Hurt Nurses, Second Edition
Understanding and resolving relational aggression and bullying in nursing.
Anatomy of Writing for Publication for Nurses, Fourth Edition
If you need to make the leap from single sentences to a published manuscript, you will find valuable help and resources in this fully updated fourth edition of Anatomy of Writing for Publication for Nurses.
The PEACE Model Evidence-Based Practice Guide for Clinical Nurses
In The PEACE Model Evidence-Based Practice Guide for Clinical Nurses, authors Reynaldo R. Rivera and Joyce J. Fitzpatrick provide a road map to model implementation.