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- Astronomy, astronauts, and space exploration, Clive Gifford
- Backward science, what was life like before world-changing discoveries?, Clive Gifford ; illustrated by Anne Wilson
- Our world in numbers, an encylopedia of fantastic facts, written by Clive Gifford
- Essential chemistry, Clive Gifford ; illustrated by Sean Wilkinson and Robert Walster
- The universe, black holes, and the Big Bang, Clive Gifford
- Swimming and diving, by Clive Gifford
- Skiing, Clive Gifford
- Astronomy, astronauts, and space exploration, Clive Gifford
- Science year by year, written by Clive Gifford, Susan Kennedy, and Philip Parker ; consultant, Jack Challoner
- Our world in numbers, an encylopedia of fantastic facts, written by Clive Gifford
- The universe, black holes, and the Big Bang, Clive Gifford