Transportation
- Aircraft Bluebook, a digest that covers the price and condition of used general aviation aircraft in the U.S; the Aircraft Bluebook Rating Scale (or "Bluebook scale") is used in the aviation industry to rate the condition of used aircraft.
- Big Blue Book, also known as The Big Blue Book of Bicycle Repair
- Kelley Blue Book, an automotive appraisal guide from the company of the same name; it is the United States' largest automotive vehicle valuation company
- The nickname of the annual publication of the UK's Motor Sports Association
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