The "Quick Study Academic - Portuguese Grammar" study guide, published in 2005 by author Joseph Abraham Levi, Ph.D., is a valuable resource for advanced language learners looking to improve their Portuguese grammar skills. This study guide is designed to help students understand and master Portuguese grammar concepts in an efficient manner. With a focus on both English and Portuguese language materials, this study guide provides a comprehensive and effective way for students to study and review grammar rules and regulations. The Quick Study Academic series is known for its clear and concise content, making it a reliable choice for those looking to enhance their Portuguese grammar abilities.