The "Aspen Paralegal Ser.: Introduction to the American Legal System" by Hemant Sharma is a comprehensive textbook on the American legal system, published by Wolters Kluwer Legal & Regulatory U.S. in 2020. This textbook is part of the Aspen Paralegal Series and covers various subjects related to legal education, the legal profession, and legal services. Authored by Hemant Sharma and John M. Scheb, this new edition features 672 pages and is a valuable resource for students and professionals looking to deepen their understanding of the American legal system.