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Title: Tragically flawed
Review: This book, though written by a pioneer in the field, is horrendously difficult to understand and follow. Johnsonbaugh presents ideas simply enough, then jumps into ridiculously difficult proofs with little or no explanation for some of his logical leaps. The end result is a baffling and often frustrating text that, in its effort to teach fairly difficult subject matter, completely and utterly fails. It confounds and confuses more often than it explains and educates. About the only thing I've learned from this book is the proof that it presupposes......Johnsonbaugh's book = junk.
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