Charlotte Gill spent twenty years working as a tree planter in the forests of Canada. During her million-tree career, she encountered hundreds of clearcuts, each one a collision site between human civilization and the natural world, a complicated landscape presenting geographic evidence of our appetites. Charged with sowing the new forest in these clearcuts, tree planters are a tribe caught between the stumps and the virgin timber, between environmentalists and loggers.

In Eating Dirt, Gill offers up a slice of tree planting life in all of its soggy, gritty exuberance, while questioning the ability of conifer plantations to replace original forests that evolved over millennia into complex ecosystems. She looks at logging''s environmental impact and its boom-and-bust history, and touches on the versatility of wood, from which we have devised countless creations as diverse as textiles and airplane parts.

Eating Dirt also eloquently evokes the wonder of trees, which grow from tiny seeds into one of the world''s largest organisms, our slowest-growing "renewable" resource. Most of all, the book joyously celebrates the priceless value of forests and the ancient, ever-changing relationship between humans and trees.

A decade ago Philip Connors left work as an editor at the Wall Street Journal and talked his way into a job far from the streets of lower Manhattan: working as one of the last fire lookouts in America. Spending nearly half the year in a 7' x 7' tower, 10,000 feet above sea level in remote New Mexico, his tasks were simple: keep watch over one of the most fire-prone forests in the country and sound the alarm at the first sign of smoke.

Fire Season is Connors's remarkable reflection on work, our place in the wild, and the charms of solitude. The landscape over which he keeps watch is rugged and roadless - it was the first region in the world to be officially placed off limits to industrial machines - and it typically gets hit by lightning more than 30,000 times per year. Connors recounts his days and nights in this forbidding land, untethered from the comforts of modern life: the eerie pleasure of being alone in his glass-walled perch with only his dog Alice for company; occasional visits from smokejumpers and long-distance hikers; the strange dance of communion and wariness with bears, elk, and other wild creatures; trips to visit the hidden graves of buffalo soldiers slain during the Apache wars of the nineteenth century; and always the majesty and might of lightning storms and untamed fire.

Written with narrative verve and startling beauty, and filled with reflections on his literary forebears who also served as lookouts - among them Edward Abbey, Jack Kerouac, Norman Maclean, and Gary Snyder - Fire Season is a book to stand the test of time.