The "Reference and Information Services: An Introduction 6th Edition" is a comprehensive textbook authored by Melissa A. Wong, focusing on the subject areas of education, reference, and language arts & disciplines. Published by Bloomsbury Publishing USA in 2020, this new edition book is part of the Library and Information Science Text Series. With 768 pages of content, this trade paperback covers topics in communication studies, teaching methods & materials/library skills, and library & information science/general research. This textbook is a valuable resource for students and professionals in the field of library and information services.