Geoffrey Hoyle

No biography available.

Works (12)

Cover of The planet of death

The planet of death

Cover of Rockets in Ursa Major

Rockets in Ursa Major

Cover of The giants of universal park

The giants of universal park

Cover of 2011

Cover of Into deepest space

Into deepest space

Cover of Seven Steps to the Sun

Seven Steps to the Sun

Cover of Flight (Achievements)

Flight (Achievements)

Cover of The inferno

Cover of Common sense in nuclear energy

Common sense in nuclear energy

Cover of The incandescent ones

The incandescent ones

Cover of The energy pirate

The energy pirate

Cover of Fifth planet