Book of Knowledge (disambiguation)

Book of Knowledge is a topical children's encyclopedia first published in 1912.

Book of Knowledge may also refer to:


 * Book of Knowledge of All Kingdoms a 14th-century Catalan armorial
 * The New Book of Knowledge, successor to the Book of Knowledge, an alphabetic encyclopedia first published in 1966
 * Cassell's Book of Knowledge
 * One of the later editions of the Harmsworth's Universal Encyclopaedia
 * The Knowledge: How to Rebuild Our World from Scratch, a non-fiction book by Lewis Dartnell