Loren Coleman, America's reigning cryptozoologist, studies, collects information and pursues wildlife that are not-yet-discovered by the legitimate scientific community.
Books about the supernatural usually read like newspaper clippings strung together with the occasional "Gee whiz, holy mackerel can you believe it?" side remarks from the author.
Coleman has evolved beyond that style. He remains excited about the subject, and succeeds with this book on a level where he hasn't before. He weaves the historical accounts together with a writer's skill, excellent research, and honest reporting to produce a readable and informative history of the elusive beast.
He starts the book by comparing Bigfoot to other cryptid primates (yeti, almas, Yowie, etc.) and follows with an interesting retelling of Sasquatch history in North America, from Indian legends to pioneer accounts. His use of Native American history is as good as anthropological monographs in the research and connections he makes to present the Case for Bigfoot.
Along the way he presents the most comprehensive version of the `Minnesota Iceman' that I've ever read, as well as a final chapter to the famed 'Jacko' story. Well-rendered retellings of all the classic encounters--the 1958 Bluff Creek flap, the Patterson-Gimlin movie, and a thoroughly researched version of the 'Ape Canyon' saga.
Coleman does an excellent job in painting a picture of the diverse `brotherhood' of modern Bigfoot hunters. The remote locations and difficult terrain was obstacle enough to seek the beast. But possibly the greatest obstacle in the search for the mystery hominid were the Bigfoot groups' bitter rivalries and petty disagreements.
If you're going to read one decent book on the Sasquatch, I recommend you read this one first.