Linda Baron Katz is also the author of Surviving Mental Illness, My Story. Charles has helped her promote the book and gives charity to those organizations that do quality work for the mentally ill. Since Charles and Linda were unable to have children of their own, they decided the best way to contribute to children was through their writing. With Charles's child-like personality and Linda's knowledge on mental illness, the two were excited to write this book to show how important it is for children to understand that with the right kind of help mental illness can be treated and people can live normal, healthy, happy lives.

Peter & Lisa: A Mental Illness Story is available in both print and ebook formats.