From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! U R 2 Good2 B 4-Got-10Karen’s class is having Secret Valentines. Hiding notes and gifts for a Secret Valentine will be fin. but then Karen picks Pamela as her Valentine. ugh. Pamela is Karen’s best enemy. Karen decides to be nice to Pamela anyway. But then Pamela gets some mean notes. And Karen did not write them. Suddenly there are a lot of Valentine mix-ups. What is going on with the Secret Valentines?

In Ms. Colman's Secret Valentine project, the identities of everyone's secret pal are revealed, but a big--and very secret--mixup causes mass confusion.

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! Psssst!Karen is a loudmouth. That is no secret. But Karen loves to hear secrets. So Natalie tells her a very important one. It’s a secret that Karen is not supposed to tell anyone. But she does. And when Natalie finds out that Karen blabbered her secret, she is mad. Everyone else in Ms. Colman’s class is mad, too. Now none of Karen’s friends will tell her a secret. They won’t even talk to her!

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Karen + Ricky = LoveAt first, Karen and Ricky were enemies. But now they like each other. They are even going to get married. Only now Karen and Ricky are in a big fight! First Karen puts gum in Ricky’s desk. Then Ricky calls Karen Four-eyes. Will Karen and Ricky make up... or break up?

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?

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Super Detectives! Karen loves solving mysteries. She even starts her own detective agency with her best friends, Nancy and Hannie. As head detective, Karen knows how to use a special Decod-R ring and how to dust for fingerprints. Being a detective is gigundo fun. But now Karen's pet rat, Emily Junior, is missing! Can Karen solve her toughest case yet?