Book Creator is one of my favourite apps. It can be used in so many ways across every subject/year level and is the most flexible app I have come across for student learning.
Below are some images from the first few pages of the book 50 Ways to use Book Creator in your classroom created by the Book Creator team. To see all 50 uses and access the links on each page in the book click HERE. Evidently number 6 is a really good read!