""Understanding Essential Chemistry" is a user-friendly supplement to standard chemistry textbooks, designed to help students master key principles. Written by Professor Max Diem, it presents concepts in a clear, logical flow, breaking down complex topics into manageable pieces. Aimed at STEM majors, the book includes checkpoints with example problems and solutions to reinforce learning and encourage independent problem-solving. This hands-on guide builds students' confidence in core chemistry principles, essential for success in courses, labs, and future studies"--