In the field of book publishing, a collection or, more precisely, editorial collection, is a set of books published by the same publisher, usually written by various authors, each book with its own ti

As of 2018, five firms in France rank among the world's biggest publishers of books in terms of revenue: Éditions Lefebvre Sarrut, Groupe Albin Michel, Groupe Madrigall, Hachette Livre, and Martinière