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.
Change Theory
Coaching in Nursing - Online Course
Whether you are looking for a coach or looking to become a coach, this course will provide skills and knowledge to assist you.
Cultural Sensibility in Healthcare
Today’s diverse healthcare landscape presents providers and patients alike with cultural experiences, challenges, and barriers.
Human Trafficking: Providing Meaningful Intervention - Online Course
This course is available for FREE to Sigma Members.
This course is designed to provide a general overview of the complex issue of human trafficking.
Self-Care for New and Student Nurses
No matter where you are in your nursing career, this book offers you multiple ways to prioritize your own mental, physical, and emotional health. Self-Care for New and Student Nurses presents techniques to prepare you for stressors present now and those to come.
