HOLIDAY CLOSURE & SHIPPING DELAYS: Sigma will be closed the 27 and 28 November 2025 in observance of the United States Thanksgiving holiday and Black Friday. Orders will resume shipping on 1 December 2025. We apologize for the inconvenience.
Self Improvement & Renewal
The Career Handoff: A Healthcare Leader's Guide to Knowledge & Wisdom Transfer Across Generations
The Career Handoff helps healthcare and nurse leaders proactively preserve and pass on their valuable knowledge and wisdom to new generations.
Clinical Faculty Knowledge & Skills Development: A Review for Nurse Educators - Online Course
Clinical Faculty Knowledge and Skills Development: A Review for Nurse Educators is a dynamic and learner-paced online course, designed like a supplemental study-guide booklet.
Toxic Nursing, Second Edition
Toxic Nursing aims to curb bullying with strategies, tools, and techniques to help nurse leaders, managers, and administrators defuse conflict, turn around toxic situations, and create positive, healthy work environments.