With a renewed emphasis on facilitating learning, supporting multiple literacies, and advancing equity and inclusion, the thoroughly updated and revised second edition of this trusted text provides models and tools that will enable library staff who serve youth to create and maintain collections that provide equitable access to all youth. And as Hughes-Hassell demonstrates, the only way to do this is for collection managers to be learner-centered, confidently acting as information guides, change agents, and leaders. Based on the latest educational theory and research, this book