> Books > Katie the Catsitter: More Cats, More Fun! Boxed Set (Books 1 and 2) Katie the Catsitter: More Cats, More Fun! Boxed Set (Books 1 and 2) Author Colleen AF Venable Illustrated by Stephanie Yue Grades 3-7 Ages 8-12 Available Formats Boxed Set 9780593645611