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?

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Will Karen's wish come true?Karen can't wait for Christmas! She and Andrew are writing to Santa, baking cookies, and decorating their tree. Karen is even learning about other holidays like Hanukkah. She is all ready for the big day. But then Karen's grandmother Nannie gets sick. And now Karen doesn't want Christmas to come at all unless she gets her one wish!

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Is she Mrs. Porter . . . or a witch? Karen lives next door to an old lady named Mrs. Porter. Mrs. Porter wears long black robes and has wild gray hair. Her black cat is named Midnight. No wonder Karen thinks Mrs. Porter is a witch!Mrs. Porter is having a meeting at her house. Karen is sure the meeting is for witches. Are the witches going to cast a spell on Karen? Or will she be brave enough to send them away -- once and for all?

Karen is a loudmouth. Natalie tells her an important secret that she blabs to everyone. When Natalie finds out she is very angry, and so is the whole of Miss Colman's class. Now none of Karen's friends will tell her a secret, can she ever be trusted again?

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! Pony palsKaren sees a sad, old pony for sale. if no one buys Blueberry, she will have no home. Daddy feels sorry for Blueberry, too. So, he buys the pony for Karen. Blueberry will stay at a farm nearby. Karen tries to visit him as much as she can. But Blueberry is still lonely. How can Karen make her pony happy?

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation! Say Cheese!Karen has to get glasses -- two pairs One pair for reading and one for all the time. Karen does not want glasses. Her school pictures are going to be taken soon! But Karen has to...so she picks out some pretty pink and blue ones. Karen thinks she looks very grown-up. Then Yicky Ricky at school calls her Four-eyes. If Karen wears her glasses for the school picture, Ricky will make fun of her. But Karen is not a wimp! Glasses or no glasses -- that Ricky is going to get it!