The world is your exercise book, the pages on which you do your sums. It is not reality, though you may express reality there if you wish. You are also free to write lies, or nonsense, or to tear the pages.

Bach has retained a dedicated fan base throughout the years. Their son Jonathan is a software engineer and journalist who wrote Above the Clouds about growing up without knowing his father Richard and then later meeting him as a college student. Bach married his third wife Sabryna Nelson-Alexopoulos in April 1999.

He is widely known as the author of the hugely popular 1970s best-sellers Jonathan Livingston Seagull and Illusions: The Adventures of a Reluctant Messiah among others. He has pursued flying as a hobby since the age of 17.