The thesis examines transnational Scottish book marketing to a diasporic audience from 1995 to 2015. The study addresses the research question: what makes marketing of Scottish-interest books from Small to Medium Enterprises (SMEs) in the publishing industry successful transnationally? The data underlying the research comes from semi-structured interviews with members of publishing organisations in Scotland and members of Scottish heritage organisations worldwide, case studies of the marketing histories of economically successful books targeting the diaspora, and narrative rhetorical criticism of the online book blurbs of Scottish-interest books by Scottish publishers. The qualitative results demonstrate that the marketing of Scottish-interest books from SMEs in the publishing industry is successful transnationally when creative relationship marketing through storytelling is emphasised; icons, symbols and narratives from Scotland’s place brand are utilised; and communication of value is targeted to specific subcultures of consumption (like the Scottish diaspora) that transcend national boundaries. Adopting the definition of marketing as the communication of value of a product or service, the study analyses the influencers, characteristics, and participants of that communication. The research impacts those individuals and organisations, particularly Scottish publishing companies, who are involved in the twenty-first century Scottish book trade. The thesis recommends that to reach the diaspora audience, Scottish publishers need to make a more united effort under Publishing Scotland to approach and partner with Scottish heritage organisations; create working relationships with Global Scot (and Scottish Enterprise more generally), Scottish Development International, Visit Scotland, and Event Scotland; and become more involved in tourism events relating to the Scottish diaspora.