¿Quieres miles de fichas gratuitas (y cero distracciones)? 
Assigned workbooks do not appear
After registering on the platform, students do not see the workbooks I have already assigned them. I repeat the operation again and again, I verify that the books have been assigned, but nothing appears their platform
Hello Abel, yes, visibly nothing appears. After logging in, they have to select My Workbooks then they will see them and can click on them to open. If you assign some homework for your students, they'll get a yellow notification "bell" with a number on the corresponding tab (Workbook/Homework) and have to click on it in order to proceed.