By Javier Serna
Managing Editor
By Mike Link & Kate Crowley
Lake Superior Port Cities, Inc.,
$18.95
In 2010, the Minnesota-based couple, both retired after careers as naturalists, walked around Lake Superior. The 1,555-mile trek took them five months, and they penned this book together. The 304-page paperback blends both their observations of the natural world they encountered along with an account of the ups and downs of such an undertaking.—Javier Serna