Numbers 1- 48. Including the separate indexes. There was one issued in 1964 and two each year after that. Number 48 is the first of two for 1988. An unbroken run of the first 24 years. (It ceased publication in 1996.) Sent to Friends of the University of Iowa Libraries, the issues described collections and acquisitions on a wide range of subjects. Most of the issues are lightly shelf worn, all are in nice shape.