August Derleth 
Concord Rebel 

Concord Rebel is the life of Henry David Thoreau who, more than a century after his death, is on every list of America’s greatest writers. This book, which was first published in 1962, recaptures Thoreau’s life and work so fully that you will walk beside him down his bean rows at Walden pond, and feel the sting of white water on the Merrimack River.Truly, this is Thoreau, the man and writer.