John Collins is one of Ireland's most charismatic mediums and life coaches. Countless individuals credit him and his unique coaching style with having a transformative effect on their lives. His message that nobody is more powerful than you is both unsettling and empowering. More importantly, how can his ideas transform you?

Have you faced trauma or setbacks in your life? Do you find yourself knowing exactly what the problem is, yet struggling to find the words? 'Life Buoy' might be just the book for you.

In her debut book, artist, educator and communications coach Máire O Shea - who credits John Collins with having a transformative effect on her own life - explores Collins and his ideas through a series of interviews with him and the people he has helped and inspired.