Calculate with Confidence 9th edition by Morris

Calculate with Confidence, 9th Edition by Morris is a practical dosage calculation textbook for nursing and health care students who need accuracy in medication administration. The text builds skills step by step, beginning with math review and measurement systems before moving into oral, parenteral, IV, pediatric, and critical care calculations. Clear examples, practice problems, and safety-focused explanations help learners connect calculation methods to real clinical situations. This edition is well suited for classroom use, skills lab preparation, or independent review for students strengthening medication math competence.