Guesstimation: Solving the World's Problems on the Back of a Cocktail Napkin (Weinstein, L. and Adams, J.A.; 2008) [Bookshelf]

The Merriam-Webster dictionary defines "guesstimate" as "an estimate usually made without adequate information." The authors of this book elevate the skill of guesstimation to an art form. Their approach helps the reader to appreciate and engage in this useful activity. The book is written at a level appropriate for nontechnical readers and is an easy read. The point is not merely to provide answers, but rather to empower the reader with the ability to start from limited factual knowledge and ultimately arrive at useful conclusions using a few basic techniques. Students and even seasoned engineers will find this book interesting and enlightening.