The latest edition of the Educational Media and Technology Yearbook, from the Association for Education, Communication and Technology (AECT), notes the most current trends in the field of learning design and technology, taking into account the implications for both formal and informal learning. Pivotal research and discussion surrounding educational trends, leadership, organizations and programs have all been updated from volume 37. Chapters train their focus on graduate and professional goals, including an analysis of doctoral programs in educational technology and new collaborative learning platforms. Library science is a featured component of this analysis and Library Science programs are featured prominently in this analysis. This edition also features new content on mediagraphy.