Touchstone (also known as Touchstone Blended Learning) is an innovative four-level American English course aimed at adults and young adult learners of English. The Touchstone Online Course has taken the student book and workbook and optimized them for Web delivery. The new Online Workbook will include major updates to ensure the material is current and has a modern look and feel. Part of this modern look and feel will be the inclusion of HTML5 menu screens, which will need to be optimized for tablet use.