The Wall Street Journal Guide to Power Travel by Scott McCartney (2009, Paperback)

This is the best resource on travel I have read. Scott's analysis of the various areas, for example, Airlines pricing tickets, hunting the elusive low fare indicate his inside knowledge of the travel industry. He doesnt make ridiculous statements regarding"possible shortcuts" on avoiding long lines in airports such as one author did. Practical information on Best Perks in travel, bumping and upgrades on airlines and baggage woes. This book is well worth the money for people who travel on airlines frequently or on occasion because it helps one understand the "behind the scenes" travel.