Kokonas and Achatz have also released two digital cookbooks from Next Restaurant, one on the Apple iBook platform, and one in a more universal PDF format. As in the style of the Alinea cookbook, both books provide the exact recipes used during the Paris 1906 and Tour of Thailand menus, without making adjustments for the average home cook. While the Paris 1906 book was released for purchase via iTunes, Tour of Thailand was released on a pay-what-you-want model on Next's ticketing site.