Kevin Duncan

Kevin is a business adviser, marketing expert, motivational speaker and author.

He has written twenty books, which have sold over 250,000 copies. They have been voted Telegraph Business Club Book of the Week, WHSmith Book of the Month, Foyles Book of the Month, nominated for CMI Management Book of the Year, and translated into over a dozen languages. He has been voted Best Speaker at a number of conferences.

After 20 years in advertising and direct marketing, he has spent the last twenty years as an independent troubleshooter, advising companies on how to improve.

Sarah Duncan

Having previously worked on a number of projects together and jointly run training workshops, in 2019 Expert Advice joined forces with Sleeping Lion, run by Sarah Duncan (Kevin’s wife).

Sarah is a sustainable business development & ethical marketing consultant/trainer, and author of The Ethical Business Book. She has been in business for over 30 years. Although her background is hospitality (hotels, membership marketing, and spa development), she has been involved in projects for many different companies and business sectors including accountancy, legal, media, management consultancy, retail, real estate, recruitment, travel, luxury goods, fractional ownership and private healthcare.

Featured Books

All the books have their own specific blogs with much more detail. Buy a copy, or look at the blogs to see what they cover.