Commercial use of CDT content requires a license. For more information and to apply, visit https://www.ada.org/publications/ada-catalog-products/licensing-for-commercial-users. These e-books can be viewed from any device with web-browsing capabilities. Links will be provided in your Order Confirmation email. You can also access your e-books on ADA.org (go to My ADA/ History/ e-Bookshelf). For e-book details, visit the e-books FAQ page at https://www.ada.org/publications/ada-catalog-products/ebooks.