It's published in print with 3 volumes per edition in New York, Paris and London. For each city
there is a special boxed sets of 3 books: one on photography, production and art direction with extensive industry resources and contact information. These sets cost $249 each and can be purchases on Le Book's website, www.lebook.com/boutique.
Their website has an extensive database of photographers with their portfolios and other creative professions as well with listed contact information.
In addition, Le Book has Connections, a 'custom-made trade show for the creative community' which takes place in New York, Paris and London. They are the quintessential source book for the creative industry and have been doing so for 25 years.
Le Book
Le Book Connections Trade Show