When the post office has donated a real mailbox to room 3B, everyone gets jobs as sorters, stackers, and carriers.
ZuZu is in charge of the misaddressed, or dead, letters. But Harry discovers that a thief is using the mailbox for something other than letters.
Will he sort out what?s going on? Or will Harry deliver some horribly wrong conclusions?
【適讀程度】
Age Range: 7 - 9 years