The ULTIMATE Listing of BOOK SEARCH sites. A comprehensive listing of sites to search multiple listings of books for sale, not including individual book seller sites. Search for books. World Exonumia HOME.   http://www.abebooks.com/     http://www.addall.com/     http://www.alibris.com/     http://www.amazon.com/zshops     http://www.antiqbook.com/     http://abaa.org/     http://barnesandnoble.com/     http://www5.bestwebbuys.com/books/index.html     http://www.biblio.com     http://www.bibliofind.com/     http://www.biblion.com/     http://www.bibliophile.net/     http://www.bibliopoly.com   http://www.biblioroom.com     http://www.bizrate.com . General search engine     http://www.bookavenue.com/     http://www.bookfinder.com/     http://www.bookfinder4u.com     http://www.booksamillion.com/     http://bookspot.com     http://www.bublos.com/     http://www.discounttextbooks.net     http://www.elephantbooks.com     http://www.gutenbergholdings.com/     http://www.half.com     http://www.hamiltonbook.com/     http://www.ilab-lila.com/ (partially in French)     http://ISBN.NU/     http://www.powells.com/     http://www.strandbooks.com/index.php     http://www.tomfolio.com   Good! http://www.trussel.com/f_books.htm   Good! http://www.usedbookcentral.com/     http://www.usedbooksearch.co.uk     http://www.wantedbooks.com   Good! http://www.fetchbook.info/     http://www.infonetware.com/         Please advise if you know of other sites, thanks!