On Thursday, May 29 American Library held a training by Sergiy Nazarovets, Deputy Director of IT in NaUKMA: “An excursion to the problem of scientometrics and exploring resources Web of Science from Thomson Reuters”. Web of Science is the largest reference database, that provides easy access to high-quality interdisciplinary relevant information for researchers, teachers and students. It gives opportunity to search over 55 million records from the top journals, conference proceedings, books in social and art sciences.