Easiest way to make a book discoverable? Equip its chapters with unique DOIs!
In order to support this conclusion, we did some number crunching on ScienceOpen. Since launching our expanded indexing services in November 2019, ScienceOpen has tracked citations to over 820,000 books and book chapters, giving us plenty of data to work with. Out of the total amount of book content, book chapters represent around 80%. Such a strong presence on the ScienceOpen platform is not a coincidence – book chapters equipped with DOIs as persistent identifiers are more easily trackable and thus become a key tool in research discovery of book publications. As researchers commonly use publication lists of books and articles as a discovery tool, chapter-level DOIs make more granular information easier to find and cite.