Mysteries according to Humphrey - Betty G. Birney

Dear Friends,

I LOVE-LOVE-LOVE my job as the classroom hamster of Room 26.

But when our teacher, Mrs Brisbane, didn't show up for school, I was unsqueakably worried about what had happened to her.

Then a supply teacher, the mysterious Mr E, arrived and everything
changed. Class was fun, but were my classmates learning anything? And
what had happened to our wonderful teacher?

I had my paws full as I gathered clues to solve the mystery and also tried to help my friends deal with their problems.

At last, on Halloween, everything was revealed . . . but in a frightful and delightful way!

Your furry friend,

Humphrey