Encyclopedia Brown and the case of the two spies /
Case of the two spies.
Donald J. Sobol ; illustrated by Eric Velasquez.
- New York : Delacorte, 1994.
- 73 p. : ill. ; 22 cm.
- Encyclopedia Brown .
America's Sherlock Holmes in sneakers continues his war on crime in ten more cases, the solutions to which are found in the back of the book.