The Book talks about new-age emerging concepts like digital library, library networking, library consortia, cloud computing, etc. It attempts to bring out the vital importance and effectiveness of the library system in the age of information and communication technology. Both educational system as well as the library system in our country needs to be improved in order to meet the needs of contemporary readers of all types. This book aims to provide insight into new emerging concepts in library and information science field to the readers. For better understanding of the emerging trends in library and information science, this book, containing twenty three chapters, has been divided into five parts.