The Steps - Couverture rigide

Twelve-year-old Annabel thought Christmas break was going to be amazing. She'd planned to stay home in New York City with her best friend and do traditional things like go ice-skating in Rockefeller Center, hit the after-Christmas sale at Bloomingdale's, and scream with the TRL crowd at MTV in Times Square. But when her best friend bails, Annabel's mom decides it's high time Annabel visit her father and his new family in Australia.
Annabel is not pleased about traveling around the world to meet "the steps" -- twelve-year-old fashion-disaster stepsister, five-year-old stepbrother, and baby half sister -- but she's not going to waste this chance to steal her father back.

"The Steps" in Annabel's life are her "bazillion" stepbrothers, stepsisters, and half siblings. She is spending her Christmas vacation in Australia with her dad and his new family, and she hopes beyond hope that she can convince him to come back to the United States with her.
But as Annabel realizes how much happier her dad is in Australia, she has to reconcile her jealousy of his new family with her desire to be a part of it. Can she share her father with them all without losing him entirely?
Annabel's account of her stay in Australia is funny yet tender, and is certain to ring true to anyone with a family that isn't quite traditional.