Eastern Passage

Secret Treasure of Oak Island: The Amazing True Story of a Centuries-Old Treasure Hunt

Otherwise

A tryst with Mountains and Fjords

Maine to Greenland: Exploring the Maritime Far Northeast

And No Birds Sang

Dreammaker

Born Naked

Ferns, Spikemosses, Clubmosses, and Quillworts of Eastern North America

A Whale for the Killing

My Father's Son

Common Mosses of the Northeast and Appalachians

Westviking: The Ancient Norse in Greenland and North America

Scenic Driving Atlantic Canada: Nova Scotia, New Brunswick, Prince Edward Island, Newfoundland & Labrador

Into Thin Air

Into the Wild

Endurance: Shackleton's Incredible Voyage

The Stranger in the Woods: The Extraordinary Story of the Last True Hermit

No Shortcuts to the Top: Climbing the World's 14 Highest Peaks