Designed for students and professionals with a background in Computer Science and Information Technology, this e-book introduces sorting algorithms in a comprehensive way. In this book, the fundamental concepts and techniques of each sorting algorithm are presented in a clear and concise manner, with an emphasis on their practical applications. The book is divided into two parts. Part I covers 14 sorting algorithms; each algorithm contains its overview, core sorting strategy, source code in C++, Java, and Python, followed by its time and space complexities, applications, advantages, and drawbacks, if any. Part II includes commonly asked interview questions as well as references for further reading.