Little Folks Astray (Little Prudy's Flyaway #1) by Sophie May

Will you lend me your children for the holidays, Maria? I want all three; at any rate, two. Brother Edward has promised me Prudy and Dotty Dimple. They may have a Santa Claus, or whatever they like. I shall devote myself to making them happy, and I am sure there are plenty of things in New York to amuse them. Horace must come without fail; for the little girl-cousins always depend so much upon him.

Madge

The prospect of spending Christmas in New York with their dear Aunt Madge delighted the young Parlins and Cliffords, but almost as soon as the cousins reunited unexpected adventures began.