Graham Allcott is the founder of Think Productive, as well as a well-known author and speaker; his six books include the global bestseller, How to be a Productivity Ninja. He is also active on social media platforms and with his weekly email, Rev Up for the Week. How to be a Productivity Ninja has sold over 100,000 copies in the UK alone, and been translated into several languages, including Dutch, Spanish, German, Thai, Mandarin, Russian and Arabic.