Data Storage and Information Systems in libraries is a book which introduces the concept of libraries including its history, ancient stone libraries, its types and many more. An overview on the data storage systems and the relation of internet and the library has been provided with the help of this book. This book provides insights related to the library information systems, computerized storage libraries and application of the information systems in the libraries to the readers. The readers get to learn about the models for library management and the cloud computing in context with library. This book aims to provide information about the automatic information retrieval and the technologies that will be used in libraries in coming future.