Octopus Ocean: Geniuses of the DeepMark Leiren-Young
Audiolibros narrados por Mark Leiren-Young
- Orcas Everywhere: The Mystery and History of Killer WhalesMark Leiren-Young
- Sharks Forever: The Mystery and History of the Planet's Perfect PredatorPaul Watson
- Greener Than Thou: Surviving the Toxic Sludge of Canadian EcopoliticsMark Leiren-Young
- The Killer Whale Who Changed The WorldMark Leiren-Young
- Never Shoot a Stampede Queen: A Rookie Reporter in the CaribooMark Leiren-Young
