Abstract: The dataset of book reservation service at Fudan University between 2009 and 2018 was mainly collected from the library integrated management system ALEPH500. The content covers the reservation log data, related bibliographic and collection information, and patron information. It has 26 fields, and 410 000+ records that are complete, accurate and scalable. This dataset has rich application and research value for studying the user behavior, reading tendency and collection optimization of universitylibraries.