Doctor Solar, Man of the Atom #20 was published by Western Publishing on July 1, 1967, as part of a series that began in 1962. Dick Wood and Paul S. Newman write, and art comes from Al McWilliams, Frank Bolle and George Wilson. This 36-page issue features Doctor Solar, Professor Harbinger, Gail Sanders, Dr. Clarkson and Tanek Nuro, among 8 characters cataloged on VerseDB.