Introduction to Collection Development

Collection development is the ongoing and long-term process of maintaining, adding, and weeding your library’s materials. Typically, collection development is done using a preset list of guidelines that are determined by library staff and the library board, and ideally, community needs and interests are taken into account when developing these guidelines. As part of your responsibilities at the library, you may be asked to assist or lead collection development efforts for children’s services.

There are many materials designed to develop literacy skills, build interest in reading, and assist in information gathering that libraries make available to their community.  Materials include books, DVDs, music CDs, downloadable audio and eBooks, streaming services, software, video games, apps for tablets, and educational, interactive items ranging from toys and puppets to gaming consoles and makerspace equipment.

Books and non-print materials come in many styles and formats for every age and developmental level. It is a good idea to be familiar with the different types of materials so that you can search for age-appropriate supplies to acquire for your library as well as recommend appropriate materials to families and caregivers.