Jennifer Britton's From One to Many: Best Practices for Team and Group Coaching presents case studies illustrating various team coaching interventions.

The book emphasizes a comprehensive approach involving leaders, management teams, and the organization. 

Several successful case studies are detailed, highlighting improved financial results, enhanced collaboration, and increased employee engagement.

The book also discusses challenges and best practices in team coaching, including the importance of sustainability and addressing team dynamics. 

Finally, Britton provides examples of team coaching activities and facilitation techniques.