A New York Times bestsellerWhen you babysit a grandma, if youre lucky . . . its a sleepover at her house! And with the useful tips found in this book, youre guaranteed to become an expert grandma-sitter in no time. Be sure to check out the sections on How to keep a grandma busy Things to do at the park Possible places to sleep, and what to do once youre both snugly tucked in for the night. From the author-illustrator team behind the New York Times bestselling HOW TO... series comes a funny and heartwarming celebration of grandmas and grandchildren.,