The road to your goals is in your pocket! Download the Oter App to continue reading your Microbooks from anywhere, anytime.
About the book
Greek and Roman demigods from the Prophecy of Seven must work together to seal the Doors of Death--and help Percy and Annabeth escape the Underworld in the process.
Launch app to listen to the highlights
Open in app
Now you can listen to your microbooks on-the-go. Download the Oter App on your mobile device and continue making progress towards your goals, no matter where you are.
