There's a whole new set of rules to learn when you're the new girl!When you are starting at a brand-new school, you have to wear something good.Allie Finkle's starting her first day of school at Pine Heights Elementary! Plus, she's getting a new kitten, the first pick of show cat Lady Serena Archibald's litter! But being the New Girl is turning out to be scary, too, especially since one of the girls in Allie's new class -- Rosemary -- doesn't like her. In fact, Rosemary says she's going to beat Allie up after school.

#1 New York Times bestselling author Meg Cabot's middle grade debut -- now in paperback!When nine-year-old Allie Finkle's parents announce that they are moving her and her brothers from their suburban split-level into an ancient Victorian in town, Allie's sure her life is over. She's not at all happy about having to give up her pretty pink wall-to-wall carpeting for creaky floorboards and creepy secret passageways-not to mention leaving her modern, state-of-the-art suburban school for a rundown, old-fashioned school just two blocks from her new house.

While trying to spare Erica's feelings so she could go to Brittany's birthday party, Allie disobeys one of her own rules and lies.

Allie returns with new rules in the sixth book of the acclaimed series!Allie's excited about her class field trip. Sure, it's to a historic one-room schoolhouse, built back before there was the Internet or even cell phones, and Allie's teacher is encouraging everyone to dress up in old timey costumes, which some of Allie's friends are actually doing. GAH! But at least she gets to ride on a bus, which she's never gets to do, living so close to school that she actually has to walk there every day!But then Mrs. Hunter announces that every student in Room 209 has been assigned a "buddy" for the day--from Allie's old 4th grade class at Walnut Knolls Elementary School, with whom Pine Heights Elementary is pairing up for the trip. And Allie's buddy just happens to be her ex-best friend Mary Kay, who betrayed Allie right before she moved! Allie is going to have to spend a whole day sharing an old-timey desk with a big crybaby!

Allie's back with a brand-new set of rules!Allie plans on having the best weekend ever when she finds out Erica's sister Missy is in the regional Twirltacular baton competition-until Allie's mom announces that she has to go to Brittany Hauser's birthday party instead. But Allie doesn't even like Brittany Hauser, nor does she want to go to a party with Brittany and all her snobby friends.But when Allie finds out Brittany's party includes taking a stretch limo to Glitterati, the store of the girls' dreams, and spending the night at a deluxe hotel suite, she decides maybe Brittany's not so bad after all.

Meg Cabot's youngest star is headed for the stage. . .at her school. For parent's night. But still, it's a starring role!The fourth grade puts on a play written by Mrs. Hunter! Allie is sure she will walk away with the most coveted role--that of the princess, naturally-but one of her friends gets the part! What Allie doesn't realize is that the part she does get--that of the evil queen--is actually a better (and bigger) role. But Allie isn't content with just starring in the play. She goes full-on method and borrows some false eyelashes to wear for the play, which (what else is new?) causes a great deal of excited controversy. Allie learns it's not the size of the part, it's the size of the heart that matters.

#1 New York Times bestselling author Meg Cabot's first middle-grade series!Allie Finkle is excited when a new girl, who comes all the way from Canada, joins her class at Pine Heights Elementary. Now Allie won't be the new girl anymore!But her excitement turns to dismay when the new girl, Cheyenne, starts telling everyone in the fourth grade what to do! Soon Cheyenne has everyone, including Allie's best friends, Caroline, Sophie, and Erica, believing that if they don't do what she says, they'll be what Cheyenne accuses them of being - babies!