Teaching Swift Teaching Swift - Book 4. Shows you how to add more features to your app such as music, adding Gif’s and augmented reality. Gives you step by step instructions on how to create your 3D models and add them to your app to view them in augmented reality. This book also gives you teaching videos that go through the fundamentals of coding. These videos include binary code, variables, methods, if statements and more. Each video has it own online quiz to check students understanding. Also included in Book 4 is extension work for those students wanting to go deeper. These videos go through exactly how to code all the elements of the app and allow your students to go much deeper in coding.