Flat Stanley's Worldwide Adventures #5: The Amazing Mexican Secret | Jeff Brown
Special delivery: Danger!When Stanley's mother needs the secret ingredient for a special recipe, Stanley mails himself to Mexico to track down its mysterious maker. But when a band of spies threatens to steal the secret, Stanley's simple trip becomes a race against an opponent that even a flat boy like himself can't slip past!!
Flat Stanley's Worldwide Adventures #5: The Amazing Mexican Secret | 
