<p><b>From the author of the popular A to Z Mysteries comes a story of magical mayhem featuring the younger siblings of the A to Z Mysteries kids!</b> <p/><b>May is for Magic... <p/></b>In the fifth book of the Calendar Mysteries - an early chapter book mystery series - twins Bradly and Brian are celebrating Mother's Day by treating their mom to a hypnotist's show. But when the Pinto family gets home from the show the twins' mom starts acting strange. She splashes in the bathtub for hours she leaves corn kernels all over - she even quacks! Bradley thinks his mom has been hypnotized into believing she's a duck! Can Bradley and Brian with help from their friends Lucy and Nate turn their mom back into their mom? <p/>Parents teachers and librarians agree that these highly collectible chapter books are perfect for emerging readers and any kid who loves mysteries!</p>