Usborne Science Puzzle Adventures
Book Series
by Clive Gifford
Latest:
2001
The Flask of Doom
by Clive Gifford, Geo Parkin
The Time Warp Virus
by Clive Gifford, Geo Parkin
The Flask Of Doom: Doctor Genius And The Mad Scientists
by Clive Gifford, Russell Punter, Geo Parkin