From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Good-bye, Stoneybrook!Karen is moving to Chicago for six months, with Mommy, Andrew, and Seth. Karen wants to be with her little-house family. But leaving her big-house family will be hard. And Karen will miss her friends and her school a lot too. She will try her best to like Chicago. But what if she misses Stoneybrook too much?

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! U R 2 Nice 2 B 4-Gotten!Some kids (like Hannie) think Amanda is a snob. But Karen doesn’t care. She and Amanda are friends. They have lots of fun together, driving for pennies in the pool and dressing up like Lovely Ladies. But now there’s bad news! Amanda’s family is moving away. Hannie thinks this is funny. But Karen is so sad. How can she say good-bye to one of her best friends?

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Write on!Everybody in the big house is busy. And Karen is b-o-r-e-d. She tries to read a book. But then she has a better idea! She will write her own book! It will be about her life. She does not remember everything about being little. So she talks with Mommy and Daddy. They tell Karen all the funny things she did. Can Karen write a whole book?

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Sister troubleKaren loves her stepsister Kristy. Then Daddy gives Kristy a special pin. Karen is jealous. She wants the pin. But Kristy will not let Karen even borrow it. Karen borrows the pin anyway. Then she loses it in the snow. Uh-oh. Now what is Karen going to do?

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Karen’s family needs a special helper.Mommy is starting a new job. She is looking for someone to take care of Karen and Andrew when she is not home. Karen and Andrew will help her. But finding a nanny is hard work. Lots of people come to try out. The first nanny is too nice. The second one is too strict. Will the third one be just right?

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Dear Maxie...The kids in Ms. Colman’s class are writing letters to some second-graders in New York City. Karen thinks having a pen pal is so, so cool. But then her pen pal turn out to be a big bragger. Mazie says she is better than Karen at everything. This makes Karen so mad. So she starts making things up. But now Mazie’s class is coming to visit. And Karen is in gigundo trouble!

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! "Please come to my sleepover!"Karen’s having her first sleepover ever! She and her friends are going to tell spooky stories, try on makeup, and raid the refrigerator. But then Karen and Nancy get into a big fight. Karen doesn’t want Nancy to come to her party. A new girl comes instead, and she has no fun! What will Karen do now?