HOLIDAY CLOSURE: Order by noon EST, Wednesday, 17 December 2025 (UPS Ground) for delivery by 24 December 2025. Sigma Marketplace will be closed 23 December 2025 until 5 January 2026; no orders will be processed or shipped. Normal operations resume Thursday, 8 January 2026.
Knowledge Areas
Oral Health Equity Leader: Pediatric Care - Online Course
This course defines early childhood caries and addresses the prevalence, etiology, risk factors, and consequences of oral disease in children. Nurses will learn their role in preventing early childhood caries, and as a member of the care team, nurses will promote oral health in children.
Surviving Your First Years as a Nurse Practitioner - Online Course
Take Charge of Your Nursing Career, Second Edition
A Nurse's Step-By-Step Guide to Publishing a Dissertation or DNP Project
Wondering whether or how to publish? Confused about the publication process? Feeling overwhelmed? You are not alone. A Nurse’s Step-By-Step Guide to Publishing a Dissertation or DNP Project is a concise guide to preparing and polishing your work for publication.
A Nurse's Step-By-Step Guide to Transitioning to the Professional Nurse Role
Nursing grads, are NCLEX worries keeping you up at night? Stressing about handling a full patient load? Feeling a little overwhelmed? You’re not alone. Graduation from nursing school is a massive accomplishment, but those next steps--passing boards and starting a demanding new job as a nurse-can seem daunting.
A Practical Guide to Forensic Nursing: Incorporating Forensic Principles Into Nursing Practice
Forensic Nursing sits at the intersection of violence and health.