Bibliophilia or bibliophilism is the love of books. A bibliophile or bookworm is an individual who loves and frequently reads and/or collects books. Bibliophiles may have large, specialized book collections. They may highly value old editions, autographed copies, or illustrated versions. Bibliophilia is distinguishable from bibliomania, a compulsive obsession to collect books which can affect interpersonal relationships or health. The term "bibliophile" has been in use since 1820 and has been associated with historical figures like Lord Spencer, the Marquess of Blandford and J.P. Morgan, who were known for their extensive book collections.
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