An online digital art library of books on art history, catalogues raisonnes, out of print artists books, archival auction sales catalogue and records, other art related publications. Most are free to view online, but some can only be accessed if you have a subscription.

Scholarly e-books from the Courtauld Institute of Art, London.

Exhibition catalogs dating from 1886-1919 (Detroit Museum of Art) and 1919-1923 (Detroit Institute of Arts).

Free online access to more than 250 books on the history of art and photography.

Online exhibition catalogs from the Los Angeles County Museum of Art.

Metropolitan Museum of Art

Free digital backlist titles from the National Gallery of Art publication archives.

A collection of their digital publications.

Authoritative guide to the current scholarship on topics with original commentary and annotations by top scholars.

Includes bibliographies on:

Art of Medieval Iberia (Spain)
Art of the Crusader Period in the Levant
Art of the Mamluks
Historiography of South Asian Art
Islamic Art and Architecture in North Africa and the Iberian Peninsula
Modern and Contemporary Art of South Asia
Photography in South Asia
South Asian Architecture and Sculpture, 13th to 18th Centuries
Timurid Art and Architecture
Turquerie