Calendar Mysteries #5: May Magic

In the fifth book of the Calendar Mysteries, twins Bradley and Brian celebrate Mother's Day by attending a hypnotist's show, only to return home to find their mom acting strangely. As she displays odd behaviors like quacking and leaving corn kernels around, the twins suspect she might have been hypnotized into believing she's a duck. With assistance from friends Lucy and Nate, they work to figure out what’s happened to their mom in this engaging chapter book mystery suitable for emerging readers.