Sarah Pawlewski, consultant and principal author, is a career advisor with more than 20 years' experience. She runs her own consultancy and works with clients of all ages across schools, colleges, and industry. Sarah holds degrees in psychology and career guidance, and is a member of the Career Development Institute.

DK was founded in London in 1974 and is now the world's leading illustrated reference publisher and part of Penguin Random House, formed on July 1, 2013. DK publishes highly visual, photographic nonfiction for adults and children. DK produces content for consumers in over 87 countries and in 62 languages, with offices in Delhi, London, Melbourne, Munich, New York, and Toronto.