This epic undersea adventure from global bestselling author, #RickRiordan features a brand-new female hero, inspired by Jules Verne's Twenty Thousand Leagues Under the Sea.

We love this book and matching drink bottles! Be in the running to win one of four copies of Rick Riordan's latest book DAUGHTER OF THE DEEP and a matching drink bottle.

Entering is easy:
1. Follow us on @PenguinTeenAus
2. Like this post
3. Tag a friend in the comments

Competition starts from time of post and ends Thursday 24th February, 5pm AEDT. Open to Australian residents only and limited to ONE entry per person. Penguin will choose the winning entry, and will announce the winner on the Penguin Teen Aus page. Penguin Random House Australia is running this competition without any sponsorship, endorsement or association with Instagram