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- The planets, Heather Couper, Robert Dinwiddie, John Farndon, Nigel Henbest, David W. Hughes, Giles Sparrow, Carole Stott, Colin Stuart
- Astronomy, a visual guide, Ian Ridpath ; additional contributors, Giles Sparrow and Carole Stott
- The planets, Heather Couper, Robert Dinwiddie, John Farndon, Nigel Henbest, David W. Hughes, Giles Sparrow, Carole Stott, Colin Stuart
- Astronomy, a visual guide, Ian Ridpath ; additional contributors, Giles Sparrow and Carole Stott