Joyce G.Saricks is an important figure in the field of readers'advisory in American public libraries.By analyzing Saricks'thoughts on readers'advisory,it is evident that she emphasizes the leisure-orientated nature of readers'advisory service.She puts forward Appeal Factor Theory,which describes bibliographical information based on the reading experience.Additionally,she proposes a framework for librarians'competencies in readers'advisory services,which includes the ability to read and think from the perspective of attracting readers,the ability to communicate about reading,and the ability to write book reviews.Saricks'contributions to readers'advisory reflect the combination of theory and practice,and have significantly advanced the field.