How can Olivia be a big sister if her little brother won’t stay little? Olivia is upset when Father tells her that someday her little brother Ian will probably grow to be taller than she is. Olivia is determined to stop that from happening…after all, she is Ian’s BIG sister! This Level 1 Ready-to-Read adaptation of a TV episode shows that size isn’t all that matters when it comes to growing up. OLIVIA™ Ian Falconer Ink Unlimited, Inc. and © 2013 Ian Falconer and Classic Media, LLC