The secret box mystery.
By: Illustrated by Leigh Grant.
Contributors: Grant, Leigh, illus.
Publisher: Putnam
Published: 1974
Place of publication: New York
Language: eng
Number of pages: 45
Subjects: Mystery and detective stories; Science -- Problems, exercises, etc. -- Fiction
Description: Paul, with his Indian ancestry, not only guesses what is in Michael John's box, but knows how to find it when it escapes.