Twin Time (Hardcover) (ISBN-13: 9781645384175)

When the twins exchange that sly, telepathic smirk, it means only one thing: Twin Time. Under the watchful eyes of their older siblings, Katherine and Christopher are cooking up belly-laughing pranks against Nick and Lauren! With a trip to the candy store on the line and strict orders from their parents to behave, the twins must learn to use their double brainpower for good instead of goof.