Appworth Media is an imprint of Caithness Multimedia Publishing, Vallejo, California, USA, founded in 1994, a sole proprietership of Joseph T. Sinclair.
Location: San Francisco Bay Area
Publisher of digital books for mobile phones, tablets, laptops, personal computing devices, and televisions, namely, books providing information in the fields of digital photography, videography, and audio; personal computing devices and software for personal computing devices; investment real estate and finance; outdoor recreation and recreational travel; layperson medicine and law; and Internet use and commerce.
Member: Bay Area Independent Publishers Association (BAIPA)