The book, “Theoretical Basis for Nursing,” offers an essential and concise overview of nursing theory in a clear and accessible manner. By reading this AJN Award-winning resource, students can gain the knowledge and understanding needed to apply nursing theory to their practice and improve their nursing skills. This book goes beyond simply demonstrating the application of theory and encourages students, regardless of their experience level, to think critically and confidently analyze, evaluate, and apply theories. The 6th edition has been updated to reflect the current professional emphasis on clinical judgment, evidence-based practice, situation-specific theories, and their relationship to nursing theory. This extensively researched and engagingly written book provides both nursing students and practicing nurses with a helpful guide to becoming better nurses.