The product is a textbook titled “Building Electronic Library Collection: The Essential Guide to Selection Criteria and Core Subject Collections” by author Diane Kovacs. It is a trade paperback published by Neal-Schuman Publishers, Incorporated, with a total of 217 pages. The book delves into the subject area of Language Arts & Disciplines with a focus on digital and online resources within Library & Information Science. It offers valuable insights and guidance for those looking to expand their electronic library collection effectively.