Authored by Muhammad Al-Qadri, this specialized textbook is tailored for students pursuing degrees in information technology, library sciences, and various engineering disciplines. Published in 2016, the book systematically covers fundamental mathematical concepts essential for these fields. It provides a clear and structured approach to topics like algebra, calculus, and discrete mathematics, equipping students with the necessary analytical and problem-solving skills. The content is designed to bridge the gap between theoretical mathematics and its practical applications in modern technology and engineering, making it an invaluable resource for both students and instructors aiming for academic and professional excellence.