The invisible spy
Format:
Book
Title:
The invisible spy
Author:
ISBN:
9780746005101
Publication Information:
Tulsa, Okla. : Published in the USA by EDC Pub., 1994, ©1993.
Physical Description:
48 pages : illustrations ; 21 cm
Series title(s):
Number in series:
17.
Summary:
"The invisible spy plunges you into the world of secret formulas, kidnap, spies and counter-spies. Throughout the book there are lots of tricky puzzles which you must solve in order to understand the next part of the story"--Title page verso