Blue Book

Blue Book or Bluebook stands for:

• The Bluebook , US legal citation guide, see Bluebook
• Blue Books , books on diplomatic negotiations submitted to the UK Parliament, see Blue Book (England)
• the specification of the CD-Extra (hybrid CD with audio and data session), see Rainbow Books #Blue Book
• Blue Book (magazine) , American magazine (1905-1975)
• a paperback series founded in the USA in 1919, see Little Blue Books
• Project Blue Book , a US government project to study UFOs

See also:

• Blue book
• Color book

This is a disambiguation page for differentiating between several terms identified with the same word.