EEK-EEK-EEK! Mrs. Brisbane is missing!
Humphrey has always investigated things, like why Speak-Up-Sayeh was so quiet and Tall-Paul and Small-Paul didn’t get along, but this is a true mystery—Mrs. Brisbane is missing! She just didn’t show up in Room 26 one morning and no one told Humphrey why. The class has a substitute teacher, called Mr. E., but he’s no Mrs. Brisbane. Humphrey has just learned about Sherlock Holmes, so he vows to be just as smart about collecting clues and following leads to solve the mystery of Mrs. Brisbane—and a few others along the way. Download and start listening now!