After four days in a row of indoor recess, Miss Mackle\'s students are bored-until Harry decides to solve the biggest mystery ever in Room 3B There\'s a Locked Closet in the classroom that\'s been seale....
After four days in a row of indoor recess, Miss Mackle\'s students are bored-until Harry decides to solve the biggest mystery ever in Room 3B There\'s a Locked Closet in the classroom that\'s been seale...