You can download Chemistry An Introduction to General, Organic, and Biological Chemistry 12th Edition by Karen C. Timberlake free in pdf format.
Chemistry: An Introduction to General, Organic, and Biological Chemistry, Twelfth Edition is the ideal resource for today’s allied health students. Assuming no prior knowledge of chemistry, author Karen Timberlake engages students through her friendly presentation style and reveals connections between the structure and behavior of matter and its role in health and the environment. With a renewed focus on problem-solving skills, the Twelfth Edition encourages active learning through the new, interactive Pearson eText enhanced with media within MasteringChemistry. New Interactive Videos, Sample Calculations, ‘Problem Solving in Allied Health’ Tutorials, and Dynamic Study Modules bring chemistry to life and walk students through different approaches to problem solving, providing remediation where needed.