Microfax Spy
Book Series
by Peter Eldin
Latest:
1997
Book 1
Field Craft
by Peter Eldin
Book 2
Spy Gadgets
by Peter Eldin
Book 3
Invisible Writing
by Peter Eldin
Book 4
Disguises
by Peter Eldin
Book 5
Keeping Track
by Peter Eldin
Book 6
Hq Security
by Peter Eldin
Book 7
Hiding Places
by Peter Eldin
Book 8
Spy Tips
by Peter Eldin
Book 9
Crafty Codes
by Peter Eldin, David Farris
Book 10
Secret Codes
by Peter Eldin
Book 11
Advanced Codes
by Peter Eldin
Book 12
Secret Messages
by Peter Eldin