Morgan & Claypool Publishers is a relatively new company formed by experienced publishing professionals to serve the global research and development communities in science and technology with digital-first scholarly ebooks. The Synthesis Digital Library of Engineering and Computer Science launched in Fall 2005; the Colloquium Digital Library of Life Sciences launched in Fall 2009. Each PDF ebook in the digital library is an introductory overview of an important research area, authored by an expert in the field, intended as a primer for newcomers and nonspecialists. Morgan & Claypool became a participating publisher in 2010. So far, we have published reviews of 28 of the 101 titles they have sent us.