Upskill: 21 Keys to Professional Growth by Chris Watson. Brimming with punchy, practical ideas to improve your day-to-day effectiveness, 'Upskill' is the definitive guide to developing the adaptive skills essential for success at work. Amazon #1 UK Bestseller in HR and Training books, #1 UK Bestseller in Business Reference books. br The book is published by Crown House Publishing and presents a rich resource of reliable learning solutions to help busy people respond and adjust to the fast-paced world around them: providing 840 practical ideas grouped around a bundle of 21 adaptive skills associated with successful outcomes at work and beyond.