Libellus Personal Library is a useful database for your home book library,
adding books is as simple as typing the ISBN, either one at a time, or in
"batch" mode that allows you to add several books at a time. Enter an ISBN -
International Standard Book Number; a unique ten digit number assigned to
every printed book - and have all available information on that book
automatically entered into your library. Information includes but is not
limited to: Dewey decimal, Normalized Dewey decimal, Library of Congress
Number, Subject Information, Authors, Editors, Page Numbers, Size, Weight,
and Summary. (in Home and Hobby)