To me the collection of material is interesting, but the narrative is often difficult to follow. At times the author uses a more scholarly writing style only to suddenly inject trite comments more suited to middle school readers. The book provides insight into catastrophic natural events during the period but don't expect it to be a smooth read. The more lucid sections of the book do make it worth while, especially the first chapter on the New Madrid Earthquake. This is a book that is in dire need of good editing.