Where book printing services take information about books?

There are services that recommend or sell books. These services hundreds of thousands of books. How and where they get information about books (cover, author, description and so on )?
April 9th 20 at 09:28
1 answer
April 9th 20 at 09:30
The ozone API, etc. including banal partying books.ru
Huh?! And to who information adds? Can API what is?? - Freda.Effer commented on April 9th 20 at 09:33
as in any store

from IPAS to izdatelstve handles girls - jerrod_OConner commented on April 9th 20 at 09:36

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