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.
The Influence of Psychological Trauma in Nursing helps nurses gain awareness and knowledge about trauma and recovery so they can heal and bring holistic healing to others.
Delivering Quality Healthcare for People With Disability provides a road map for nurses, nursing students, and other healthcare professionals to deliver quality healthcare for individuals with disability.
Unfolding Health Assessment Case Studies for the Student Nurse is a practical, straightforward study tool for your health assessment classes and the NCLEX.