If you are using some of our older eBooks, please know that not all the content was designed to be used on small screen sizes. Therefore, you may occasionally discover content that does not display very well on a mobile phone, for example. This might be the case with some of the older Mathematics, Latin, and English literature resources in particular. If you encounter this problem with any other titles, please Contact Us and provide us with the following:
- Picture of the activation code inside the affected book.
- Picture of the book cover.
- Picture of the book's ISBN (bar code).
- A video showing the error.
- Device and Operating System in which you're experiencing the problem