There may be several reasons.
First, check that you have registered correctly as a teacher.
You must have chosen one of these options in order to see the books:
Option 1: By registering through this link: https://advantage.macmillaneducation.es/mathewai
Option 2: By registering from the link:
https://app.mathew.ai/auth/login selecting the "Macmillan Advantage" option:
Option 3: If you registered with your Gmail or another email, you can go to your Profile and click "Activate Advantage account" to sync the accounts:
Also, check that you have created the class for the module whose book you want to access.
To create a class:
Go to 'My Classes' -> click '+ Create class' -> type the class name -> Select the educational year and select the module from the 'Subject' dropdown:
Once the class linked to the module is created, you'll be able to access the book in "My Content" -> "Theory" -> "Module" -> "View book".
To activate all the features and get the most out of Mathew, you must reach the minimum number of students for that class. You'll see a notice and a button to 'Add students':
