To achieve high grades in first-year college Mechanics Physics, it's crucial to engage deeply with the material by solving numerous problems, emphasizing understanding over rote memorization. Recommended textbooks include Schaum's Outline "University Physics," "Introduction to Mechanics" by Kleppner and Kolenkow, and Symon's Mechanics for intermediate learners. Students should focus on algebraic problem-solving and the relationships between variables, while also ensuring their math skills are strong before tackling physics concepts. Dimensional analysis is also advised to reinforce understanding. Mastery of the foundational concepts is essential for success in physics courses.