Brother-and-sister team MATTHEW HOLM and JENNIFER L. HOLM have had plenty of adventures in babysitting and haven't lost a baby yet (though Jennifer did once call her dad while babysitting to come make sure no one was outside hiding in the bushes). Jennifer is the author of many acclaimed novels, including three Newbery Honor winners, Our Only May Amelia, Penny from Heaven, and Turtle in Paradise. Matthew Holm is a graphic designer and freelance writer. They are also the creators of the Squish series.