To have the book read to the class, you will need to click a play button at the bottom of the screen.
We also recommend selecting the "Auto-Turn" option at the bottom of the screen to have the book read and turn pages on its own.
I have included screenshots highlighting which buttons you need to click to turn on the book's audio.
Please note the read-aloud function is only offered on our E/F, G/H, I/J reading levels.