Employing the Principles of 'Professional Intelligence' will change your approach to work forever. This book contains the 21 Principles of How to Succeed at Work; a summarised digest of mentoring directives and workplace behavioural insight that you can keep to hand should you feel in need of guidance at any time. They are pragmatic yet proven, and each and every one has the potential to positively affect your career, and also the success of the Company you work for (the two go hand in hand after all ).