Welcome to "Efficient Data Structures with C++: " A Hands-On Approach." The modern ecosystem of software development and computer science is such that the mastery of data structures is indispensable. The goal of this book is to come up with a thorough and practical handbook that will be of value to you as you navigate mastering data structures using the C++ programming language. Data structures lay a foundation for development of applications especially concerning their performance, scalability, and code maintainability. As a C++ programmer, utilizing the language's potent capabilities to create data structures by all means has transitioned into a profession not only as a skill but a necessity also. Whether you are student, work in the software development, or someone who is looking for coding skills improvement, this book has been written for you. Happy coding!