Plateformes participantes
- Booklooker.de - 100%
- Amazon.de - 73%
- Ebay.de - 46%
- Abebooks.de - 30%
- Zvab.com - 22%
- Medimops.de - 22%
- Rheinberg-buch.de - 19%
- Buchfreund.de - 16%
- Alibris.co.uk - 13%
- Amazon.es - 11%
- Amazon.it - 10%
- Averdo.com - 8%
- Barnesandnoble.com - 8%
- Biblio.com - 8%
- Priceminister.com - 7%
- Achtung-buecher.de - 6%
- Thalia.de - 6%
- Bol.com - 6%
- Bookdepository.com - 5%
- Amazon.fr - 5%
- Buecher.de - 4%
- Lehmanns.de - 4%
- Abebooks.fr - 4%
- Ebook.de - 4%
- Jokers.de - 3%
- Antiquariat.de - 3%
- Blackwell.co.uk - 3%
- Ibs.it - 3%
- Momox-shop.fr - 3%
- Ebay.it - 3%
- Dodax.de - 3%
- Abebooks.co.uk - 3%
- Hugendubel.de - 2%
- Abebooks.it - 2%
- Ebay.ch - 2%
- Kobobooks.com - 2%
- Apple.com - 2%
- Indigo.ca - 2%
- Kobobooks.co.uk - 2%
- Abebooks.com - 2%
- Dodax.ch - 2%
- Weltbild.de - 2%
- Ebay.com - 2%
- Kobobooks.fr - 2%
- Ebay.fr - 1%
- Amazon.co.uk - 1%
- Kobobooks.it - 1%
- Bambook.com - 1%
- Orellfuessli.ch - 1%
- Dodax.at - 1%
- Ebay.co.uk - 1%
- Notenbuch.de - 1%
- Lafeltrinelli.it - 1%
- Alibris.com - 1%
- Livrenpoche.com - 1%
- Google.com - 1%
- литрес.ру - 1%
- Ebay.at - 1%
- Livre-rare-book.com - 1%
- Bruna.nl - 1%
- Casadellibro.com
- Betterworldbooks.com
- Rakuten.de
- Book24.ru
- Bookspot.nl
- Springer.com
- Amazon.in
- Ebooks.com
- Audible.de
- Ordochbok.se
- Ebay.nl
- Dodax.nl
- Waterstones.co.uk
- Apress.com
- Ebay.in
- Palgrave.com
- Lira.hu
- Wordery.com
- Agapea.com
- Vitalsource.com
- Studibuch.de
- Kobobooks.nl
- Yakaboo.ua
- Lijsterrijk.nl
- Zookal.com
- Scholastic.co.uk
- Voordeelboekenonline.nl
- Thalia.at
- Informit.com
- Ordnancesurvey.co.uk
- Hive.co.uk
- Biblicadirect.com
- Deutscher-pressevertrieb.de
- Thriftbooks.com
- Iberlibro.com
- Bsigroup.com
- Theworks.co.uk
- Chelseagreen.com
- Ebay.es
- Stanfords.co.uk
- Internet-bookshop.com
- Tfaw.com
- Awesomebooks.com
- Kobobooks.cn
- Eden.co.uk
- Rebuy.de
- Vjbooks.com
- Trinityroad.com
- Musicnotes.com
- Ebay.ca
- Audiobooksnow.com
- Nationalgallery.co.uk
- Mann-ivanov-ferber.ru
- Calendars.com
- Lonlyplanet.com
- Proxis.com
- Foyles.co.uk
- Ebook.nl
- Ebay.pl
- Audible.co.uk
- Gutenberg.org