I'm team bubok platform development. We would like them add to Calibre our online booksellers
http://www.bubok.es,
http://www.bubok. co,
http://www.bubok. com.mx ,http :/ /
www.bubok.com.ar http://www.bubok.com,
http://www.bubok.pt,
http://www.bubok.se,
http://www.bubok.fr
Tell us if you require any development on our part.