Scopus
Scopus has indexed the first 7,500 book titles as part of its Book Titles Expansion Program. By 2015, an estimated 75,000 book titles will be indexed. The inclusion of book titles is said to add to the more than 50 million records indexed by Scopus derived from 20,000 journals, 5.5 million conference proceedings and 390 trade publications.
All titles in the Scopus Book Titles Expansion Program are included – at no additional fee – under the standard Scopus licence.