This document provides an instructor manual for a course on metadata and digital library development. The course was developed by Cornell University Library for the Library of Congress and ALCTS. It covers topics like understanding functional requirements, metadata and functionality, metadata conversion and mapping, and digital library workflows. The manual provides information for instructors on workshop logistics, the course content which will be provided to participants, and notes on conducting the exercises which are a key part of applying the course concepts. It emphasizes hands-on learning through participatory small group exercises.