Save me-I'm stuck with my older sister as my babysitter! So, Ivy and Bean escape the clutches of the older sister but find themselves in a whole new dilemma-locked in the attic by mistake. Ah, the joys of friendship and the hardship of having an older sibling who is in charge. Lots of fun.
Ivy and Bean, Book 4: Ivy and Bean Take Care of the Babysitter