Acclaimed author Lian Tanner's Icebreaker was shortlisted for Australia's Aurealis Award for Best Children's Book. Here 12-year-old Petrel is an outcast surviving in the shadows aboard the Oyster, a 300-year-old icebreaker. Risking everything to save a frozen boy found adrift, Petrel quickly uncovers the disturbing truth about both the ship and a secret mission of death and destruction.

Sharkey was born on a fortunate tide, and everyone on the giant submersible Rampart knows it. He's a hero, a future admiral, beloved by the ancestors. The trouble is, it's all based on a lie, and now that Sharkey is 13, the whole thing has begun to fall apart. He's been a fake hero for years, but when tragedy strikes, he must become a real one. And he has no idea how to go about it....

Gwin is a Fetcher. With her papa and twin brother, Nat, she travels West Norn, bringing joy to its downtrodden people through song and story. But ever since Mama died, it's been hard to keep the joy alive. Proud and defiant, Fetchers have always been hunted by the Devouts for preserving the old ways. So when devious Brother Poosk captures Papa, Gwin must rescue him - whatever the cost.