[T]his beautifully formatted guide provides thorough coverage of topics as far ranging as the Internet’s development and inner workings, mechanics of search engine algorithms and logic, cloud storage, the concept of an online presence, online ways to communicate with patrons, evaluation of online information, online dangers (phishing, identity theft, malware, cyberbullying, etc.), and troubleshooting for common computer hardware and software problems. The writing is straightforward, direct, and understandable. . . .Entry-level, midcareer, and seasoned librarians in any library setting will appreciate the background information, level of detail, and clarity of expression. The work is enhanced by more than ten illustrations, numerous shaded textboxes, pertinent references at the end of each chapter, and a four-page index. The content could be used to develop instruction for others who are unfamiliar with the workings of the web or as an on-the-job reference tool for new library staff.