Site has details of 2.5 million books in English, French and Dutch. From 1980 to 1998 the monthly information was cumulated into Un an de nouveautes . This has classified arrangement with author, title and subject indexes. Les livres disponibles. Authors, titles and title keywords in one sequence.
Monthly issues are in classified arrangement.
Catalogo dei libri in commercio . Also lists Italian books published in Switzerland. Boletim de bibliografia portuguesa , 1973-1990. Livros disponiveis 1993. Svensk bokforteckning , 1944- .