Martians Don't Take Temperatures (Dady and Jones)

 

Great series with patterns in each book. Super for early chapter book readers.

In this one the school gets a new nurse who has some odd mannerisms. Is she an alien? Is she a nurse? The Bailey School Kids are on it!

Goodreads says:

The Bailey School kids are suspicious of the new school nurse whose bright green bandages seem to have an instant curing effect. She arrived in a sudden dust storm looking kind of green--could she be a Martian?