The book mainly takes into account the importance of Knowledge Management (KM) in libraries. In addition, topics like Information Literacy and Green Libraries are discussed in detail. Digital Libraries and Web 2.0 also form the part of the book. The book is organised into three parts: Technology and Library, Emerging Trends in LIS Studies, and Management in Library and Information Science. It is hopes that this book would be a very good value addition to the libraries of not only practising librarians but also be useful for teachers, students, and researchers in the field of library and information science.