A motivational and helpful manual for anyone hoping to succeed in their job or business is "How to Be an Overnight Success" by Maria Hatzistefanis. Hatzistefanis gives insightful advice and practical suggestions on how to develop a powerful personal brand, network successfully, maintain a positive mindset, and get beyond challenges in the way of success by drawing on her own experiences as a successful entrepreneur. The book "How to Be an Overnight Success" provides readers with a road map for attaining their objectives and making their dreams come true through a combination of uplifting anecdotes and helpful suggestions.