This document provides a literature review on leadership skills and the importance of effective communication in various situations. It discusses different communication approaches used by leaders, including motivational speeches, one-to-one communication, and addressing investors. The review also highlights the significance of body language, clarity, and adaptability in leadership communication. Additionally, it includes a systematic literature review on leadership styles and behaviors in family firms, supply chain leadership, evidence-based leadership development, and leadership in interprofessional health and social care teams.