Workbook, Inc., a creative directory, publishes graphic arts resources to the advertising, design, and communications industries in the United States and Canada. Its products include Workbook Assignment, featuring work from advertising photographers and illustrators; Workbook Stock, a collection of imagery and photography; Workbook Fine Art, a printed and online venue for fine artists; Workbook Phonebook, an online creative contact database; and Workbook Resources, an asset for mailing lists, books, industry events, and contests. The company serves art buyers, including creative directors, art directors, designers, and corporate art departments; and photographers, illustrators, designers, letterers, and suppliers to the graphic arts industry. Workbook was founded in 1977 and is headquartered in Los Angeles, California, with additional offices in New York City; and Chicago, Illinois. As of June 5, 2006, Workbook, Inc. is a subsidiary of JupiterImages Corporation.