William Sheehan is a noted historian of astronomy, writer and retired psychiatrist. His books include Mercury (2018), Saturn (2019) and Venus (2022) in Reaktion's Kosmos series. He lives in Arizona, and asteroid 16037 is named Sheehan in his honour. Clifford J. Cunningham is a Research Fellow at the University of Southern Queensland and Associate Editor of the Journal of Astronomical History and Heritage. His books include Asteroids (2021) in Reaktion's Kosmos series. Asteroid 4276 (Clifford) is named in his honour.
""Through a combination of rich and enjoyable narrative, historical observations, images and concepts, the latest findings and exceptionally well-selected illustrations, William Sheehan and Clifford J. Cunningham have painted an engaging picture of the structure and evolution of what may well be our unique slice of the cosmos. A comprehensive, up-to-date and easy-on-the-eye summary about our current understanding of the solar system, this gem of a book does not disappoint.""--Klaus R. Brasch, co-editor of 'The Space Age Generation'