The author lost his wife of 40 years to cancer and his home was surrounded by a rainbow the following day. This inspired this book which tells some amazing stories of how those you have loved and lost stay in touch with you. Thirty other authors have contributed their own stories for this book. There are also dozens of very creative ideas on how to grieve the loss of a loved one, especially a spouse. Lindsay draws many of his ideas from his expertise in creative thinking processes which makes this book very different, very positive, and very uplifting.