In this sequel to Miss Nelson is Missing, the scheming kids in Room 207 are in for a big surprise from the scariest substitute around: Miss Viola Swamp. Includes bonus downloadable audio.

When their teacher has to go away for a week, Miss Nelson's kids are excited to "really act up." But when the principal ends up being the most boring substitute teacher ever, they hatch a plan to turn their week from dull to delightful. Will they be able to trick Mr. Blandsworth and avoid ending up with The Swamp?