This textbook, titled "Basic Mathematics Simplified #1" by C. Thomas Olivo, is a valuable resource for those looking to improve their mathematical skills. Published in 1963 by Delmar Publishers, this hardcover book covers various mathematical concepts and techniques in a simplified manner, making it easy for students to understand. The book is part of the "Basics" series and is suitable for those at an intermediate level of mathematical education. It is written in English and is perfect for those looking to expand their knowledge of mathematics. Whether you're a student or just someone looking to improve their mathematical skills, this textbook is a great resource to have.