Libraries are universally recognized as important social structures and no society is considered to be complete without a library system. The use of new technology results in a transition from Print to Electronic, transitions from Forms to Applications, delivery systems, and this is inevitable. New technologies have been incorporated into the research of the library. The book provides an overview of the emerging developments and their consequences for today's and tomorrow's libraries. New emerging technologies such as e-books, e-readers, mobile computing, cloud computing, interactive technologies such as AR and VR are explored. The book explores the roles and responsibilities of emerging technology librarians to illustrate and optimize the value of positioning as libraries around the world deliver new content to an increasingly tech-savvy user group through new media.